620031896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149911}}^1$

素因数の和:149975

約数の個数: 32

約数和(自身を含む): 1295239680

約数和(自身を除く): 675207784

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 149911, 299822, 599644, 1199288, 1649021, 3298042, 6596084, 7045817, 13192168, 14091634, 28183268, 56366536, 77503987, 155007974, 310015948, 620031896]

約数ペア:

[(1, 620031896), (2, 310015948), (4, 155007974), (8, 77503987), (11, 56366536), (22, 28183268), (44, 14091634), (47, 13192168), (88, 7045817), (94, 6596084), (188, 3298042), (376, 1649021), (517, 1199288), (1034, 599644), (2068, 299822), (4136, 149911)]