2207659088

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{203809}}^1$

素因数の和:204494

約数の個数: 20

約数和(自身を含む): 4283678580

約数和(自身を除く): 2076019492

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 203809, 407618, 815236, 1630472, 3260944, 137978693, 275957386, 551914772, 1103829544, 2207659088]

約数ペア:

[(1, 2207659088), (2, 1103829544), (4, 551914772), (8, 275957386), (16, 137978693), (677, 3260944), (1354, 1630472), (2708, 815236), (5416, 407618), (10832, 203809)]