827843684

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{661217}}^1$

素因数の和:661534

約数の個数: 12

約数和(自身を含む): 1453357164

約数和(自身を除く): 625513480

約数列:

[1, 2, 4, 313, 626, 1252, 661217, 1322434, 2644868, 206960921, 413921842, 827843684]

約数ペア:

[(1, 827843684), (2, 413921842), (4, 206960921), (313, 2644868), (626, 1322434), (1252, 661217)]