7156900816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34408177}}^1$

素因数の和:34408198

約数の個数: 20

約数和(自身を含む): 14933149252

約数和(自身を除く): 7776248436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34408177, 68816354, 137632708, 275265416, 447306301, 550530832, 894612602, 1789225204, 3578450408, 7156900816]

約数ペア:

[(1, 7156900816), (2, 3578450408), (4, 1789225204), (8, 894612602), (13, 550530832), (16, 447306301), (26, 275265416), (52, 137632708), (104, 68816354), (208, 34408177)]