7141904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 18998784

約数和(自身を除く): 11856880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 112, 119, 121, 124, 136, 154, 176, 187, 217, 238, 242, 248, 272, 308, 341, 374, 434, 476, 484, 496, 527, 616, 682, 748, 847, 868, 952, 968, 1054, 1232, 1309, 1364, 1496, 1694, 1736, 1904, 1936, 2057, 2108, 2387, 2618, 2728, 2992, 3388, 3472, 3689, 3751, 4114, 4216, 4774, 5236, 5456, 5797, 6776, 7378, 7502, 8228, 8432, 9548, 10472, 11594, 13552, 14399, 14756, 15004, 16456, 19096, 20944, 23188, 26257, 28798, 29512, 30008, 32912, 38192, 40579, 46376, 52514, 57596, 59024, 60016, 63767, 81158, 92752, 105028, 115192, 127534, 162316, 210056, 230384, 255068, 324632, 420112, 446369, 510136, 649264, 892738, 1020272, 1785476, 3570952, 7141904]

約数ペア:

[(1, 7141904), (2, 3570952), (4, 1785476), (7, 1020272), (8, 892738), (11, 649264), (14, 510136), (16, 446369), (17, 420112), (22, 324632), (28, 255068), (31, 230384), (34, 210056), (44, 162316), (56, 127534), (62, 115192), (68, 105028), (77, 92752), (88, 81158), (112, 63767), (119, 60016), (121, 59024), (124, 57596), (136, 52514), (154, 46376), (176, 40579), (187, 38192), (217, 32912), (238, 30008), (242, 29512), (248, 28798), (272, 26257), (308, 23188), (341, 20944), (374, 19096), (434, 16456), (476, 15004), (484, 14756), (496, 14399), (527, 13552), (616, 11594), (682, 10472), (748, 9548), (847, 8432), (868, 8228), (952, 7502), (968, 7378), (1054, 6776), (1232, 5797), (1309, 5456), (1364, 5236), (1496, 4774), (1694, 4216), (1736, 4114), (1904, 3751), (1936, 3689), (2057, 3472), (2108, 3388), (2387, 2992), (2618, 2728)]