396213222386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{66411871}}^1$

素因数の和:66412049

約数の個数: 16

約数和(自身を含む): 629584546560

約数和(自身を除く): 233371324174

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 66411871, 132823742, 1261825549, 2523651098, 10426663747, 20853327494, 198106611193, 396213222386]

約数ペア:

[(1, 396213222386), (2, 198106611193), (19, 20853327494), (38, 10426663747), (157, 2523651098), (314, 1261825549), (2983, 132823742), (5966, 66411871)]