387980556

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{32429}}^1$

素因数の和:33433

約数の個数: 24

約数和(自身を含む): 906223920

約数和(自身を除く): 518243364

約数列:

[1, 2, 3, 4, 6, 12, 997, 1994, 2991, 3988, 5982, 11964, 32429, 64858, 97287, 129716, 194574, 389148, 32331713, 64663426, 96995139, 129326852, 193990278, 387980556]

約数ペア:

[(1, 387980556), (2, 193990278), (3, 129326852), (4, 96995139), (6, 64663426), (12, 32331713), (997, 389148), (1994, 194574), (2991, 129716), (3988, 97287), (5982, 64858), (11964, 32429)]