394001012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{3583}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 709287936

約数和(自身を除く): 315286924

約数列:

[1, 2, 4, 37, 74, 148, 743, 1486, 2972, 3583, 7166, 14332, 27491, 54982, 109964, 132571, 265142, 530284, 2662169, 5324338, 10648676, 98500253, 197000506, 394001012]

約数ペア:

[(1, 394001012), (2, 197000506), (4, 98500253), (37, 10648676), (74, 5324338), (148, 2662169), (743, 530284), (1486, 265142), (2972, 132571), (3583, 109964), (7166, 54982), (14332, 27491)]