2994992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 120

約数和(自身を含む): 8311968

約数和(自身を除く): 5316976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 121, 136, 143, 154, 176, 182, 187, 208, 221, 238, 242, 272, 286, 308, 364, 374, 442, 476, 484, 572, 616, 728, 748, 847, 884, 952, 968, 1001, 1144, 1232, 1309, 1456, 1496, 1547, 1573, 1694, 1768, 1904, 1936, 2002, 2057, 2288, 2431, 2618, 2992, 3094, 3146, 3388, 3536, 4004, 4114, 4862, 5236, 6188, 6292, 6776, 8008, 8228, 9724, 10472, 11011, 12376, 12584, 13552, 14399, 16016, 16456, 17017, 19448, 20944, 22022, 24752, 25168, 26741, 28798, 32912, 34034, 38896, 44044, 53482, 57596, 68068, 88088, 106964, 115192, 136136, 176176, 187187, 213928, 230384, 272272, 374374, 427856, 748748, 1497496, 2994992]

約数ペア:

[(1, 2994992), (2, 1497496), (4, 748748), (7, 427856), (8, 374374), (11, 272272), (13, 230384), (14, 213928), (16, 187187), (17, 176176), (22, 136136), (26, 115192), (28, 106964), (34, 88088), (44, 68068), (52, 57596), (56, 53482), (68, 44044), (77, 38896), (88, 34034), (91, 32912), (104, 28798), (112, 26741), (119, 25168), (121, 24752), (136, 22022), (143, 20944), (154, 19448), (176, 17017), (182, 16456), (187, 16016), (208, 14399), (221, 13552), (238, 12584), (242, 12376), (272, 11011), (286, 10472), (308, 9724), (364, 8228), (374, 8008), (442, 6776), (476, 6292), (484, 6188), (572, 5236), (616, 4862), (728, 4114), (748, 4004), (847, 3536), (884, 3388), (952, 3146), (968, 3094), (1001, 2992), (1144, 2618), (1232, 2431), (1309, 2288), (1456, 2057), (1496, 2002), (1547, 1936), (1573, 1904), (1694, 1768)]