620841856

素因数分解:

$2^7\times {\mathrm{4850327}}^1$

素因数の和:4850341

約数の個数: 16

約数和(自身を含む): 1236833640

約数和(自身を除く): 615991784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4850327, 9700654, 19401308, 38802616, 77605232, 155210464, 310420928, 620841856]

約数ペア:

[(1, 620841856), (2, 310420928), (4, 155210464), (8, 77605232), (16, 38802616), (32, 19401308), (64, 9700654), (128, 4850327)]