1121047792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2260177}}^1$

素因数の和:2260216

約数の個数: 20

約数和(自身を含む): 2242096576

約数和(自身を除く): 1121048784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2260177, 4520354, 9040708, 18081416, 36162832, 70065487, 140130974, 280261948, 560523896, 1121047792]

約数ペア:

[(1, 1121047792), (2, 560523896), (4, 280261948), (8, 140130974), (16, 70065487), (31, 36162832), (62, 18081416), (124, 9040708), (248, 4520354), (496, 2260177)]