1883728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 4617760

約数和(自身を除く): 2734032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 139, 154, 176, 242, 278, 308, 484, 556, 616, 847, 968, 973, 1112, 1232, 1529, 1694, 1936, 1946, 2224, 3058, 3388, 3892, 6116, 6776, 7784, 10703, 12232, 13552, 15568, 16819, 21406, 24464, 33638, 42812, 67276, 85624, 117733, 134552, 171248, 235466, 269104, 470932, 941864, 1883728]

約数ペア:

[(1, 1883728), (2, 941864), (4, 470932), (7, 269104), (8, 235466), (11, 171248), (14, 134552), (16, 117733), (22, 85624), (28, 67276), (44, 42812), (56, 33638), (77, 24464), (88, 21406), (112, 16819), (121, 15568), (139, 13552), (154, 12232), (176, 10703), (242, 7784), (278, 6776), (308, 6116), (484, 3892), (556, 3388), (616, 3058), (847, 2224), (968, 1946), (973, 1936), (1112, 1694), (1232, 1529)]