636345052

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{208501}}^1$

素因数の和:208621

約数の個数: 24

約数和(自身を含む): 1284372320

約数和(自身を除く): 648027268

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 208501, 417002, 834004, 1459507, 2919014, 5838028, 22726609, 45453218, 90906436, 159086263, 318172526, 636345052]

約数ペア:

[(1, 636345052), (2, 318172526), (4, 159086263), (7, 90906436), (14, 45453218), (28, 22726609), (109, 5838028), (218, 2919014), (436, 1459507), (763, 834004), (1526, 417002), (3052, 208501)]