916406768

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{69763}}^1$

素因数の和:70592

約数の個数: 20

約数和(自身を含む): 1777726248

約数和(自身を除く): 861319480

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 69763, 139526, 279052, 558104, 1116208, 57275423, 114550846, 229101692, 458203384, 916406768]

約数ペア:

[(1, 916406768), (2, 458203384), (4, 229101692), (8, 114550846), (16, 57275423), (821, 1116208), (1642, 558104), (3284, 279052), (6568, 139526), (13136, 69763)]