1279221472

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{353767}}^1$

素因数の和:353890

約数の個数: 24

約数和(自身を含む): 2540761776

約数和(自身を除く): 1261540304

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 353767, 707534, 1415068, 2830136, 5660272, 11320544, 39975671, 79951342, 159902684, 319805368, 639610736, 1279221472]

約数ペア:

[(1, 1279221472), (2, 639610736), (4, 319805368), (8, 159902684), (16, 79951342), (32, 39975671), (113, 11320544), (226, 5660272), (452, 2830136), (904, 1415068), (1808, 707534), (3616, 353767)]