4856551472

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2317057}}^1$

素因数の和:2317196

約数の個数: 20

約数和(自身を含む): 9481401336

約数和(自身を除く): 4624849864

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2317057, 4634114, 9268228, 18536456, 37072912, 303534467, 607068934, 1214137868, 2428275736, 4856551472]

約数ペア:

[(1, 4856551472), (2, 2428275736), (4, 1214137868), (8, 607068934), (16, 303534467), (131, 37072912), (262, 18536456), (524, 9268228), (1048, 4634114), (2096, 2317057)]