672871684

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1890089}}^1$

素因数の和:1890182

約数の個数: 12

約数和(自身を含む): 1190756700

約数和(自身を除く): 517885016

約数列:

[1, 2, 4, 89, 178, 356, 1890089, 3780178, 7560356, 168217921, 336435842, 672871684]

約数ペア:

[(1, 672871684), (2, 336435842), (4, 168217921), (89, 7560356), (178, 3780178), (356, 1890089)]