388393228078

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1\times {\mathrm{655651}}^1$

素因数の和:657123

約数の個数: 16

約数和(自身を含む): 585484122960

約数和(自身を除く): 197090894882

約数列:

[1, 2, 241, 482, 1229, 2458, 296189, 592378, 655651, 1311302, 158011891, 316023782, 805795079, 1611590158, 194196614039, 388393228078]

約数ペア:

[(1, 388393228078), (2, 194196614039), (241, 1611590158), (482, 805795079), (1229, 316023782), (2458, 158011891), (296189, 1311302), (592378, 655651)]