814343216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1641821}}^1$

素因数の和:1641860

約数の個数: 20

約数和(自身を含む): 1628687424

約数和(自身を除く): 814344208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1641821, 3283642, 6567284, 13134568, 26269136, 50896451, 101792902, 203585804, 407171608, 814343216]

約数ペア:

[(1, 814343216), (2, 407171608), (4, 203585804), (8, 101792902), (16, 50896451), (31, 26269136), (62, 13134568), (124, 6567284), (248, 3283642), (496, 1641821)]