1178668816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5666677}}^1$

素因数の和:5666698

約数の個数: 20

約数和(自身を含む): 2459338252

約数和(自身を除く): 1280669436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5666677, 11333354, 22666708, 45333416, 73666801, 90666832, 147333602, 294667204, 589334408, 1178668816]

約数ペア:

[(1, 1178668816), (2, 589334408), (4, 294667204), (8, 147333602), (13, 90666832), (16, 73666801), (26, 45333416), (52, 22666708), (104, 11333354), (208, 5666677)]