891415216

素因数分解:

$2^4\times {\mathrm{55713451}}^1$

素因数の和:55713459

約数の個数: 10

約数和(自身を含む): 1727117012

約数和(自身を除く): 835701796

約数列:

[1, 2, 4, 8, 16, 55713451, 111426902, 222853804, 445707608, 891415216]

約数ペア:

[(1, 891415216), (2, 445707608), (4, 222853804), (8, 111426902), (16, 55713451)]