636773644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{81097}}^1$

素因数の和:81265

約数の個数: 24

約数和(自身を含む): 1208035808

約数和(自身を除く): 571262164

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 81097, 162194, 324388, 1054261, 2108522, 4217044, 12245647, 24491294, 48982588, 159193411, 318386822, 636773644]

約数ペア:

[(1, 636773644), (2, 318386822), (4, 159193411), (13, 48982588), (26, 24491294), (52, 12245647), (151, 4217044), (302, 2108522), (604, 1054261), (1963, 324388), (3926, 162194), (7852, 81097)]