1267408

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 2480868

約数和(自身を除く): 1213460

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 701, 904, 1402, 1808, 2804, 5608, 11216, 79213, 158426, 316852, 633704, 1267408]

約数ペア:

[(1, 1267408), (2, 633704), (4, 316852), (8, 158426), (16, 79213), (113, 11216), (226, 5608), (452, 2804), (701, 1808), (904, 1402)]