551267792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1111427}}^1$

素因数の和:1111466

約数の個数: 20

約数和(自身を含む): 1102536576

約数和(自身を除く): 551268784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1111427, 2222854, 4445708, 8891416, 17782832, 34454237, 68908474, 137816948, 275633896, 551267792]

約数ペア:

[(1, 551267792), (2, 275633896), (4, 137816948), (8, 68908474), (16, 34454237), (31, 17782832), (62, 8891416), (124, 4445708), (248, 2222854), (496, 1111427)]