542078668

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{831409}}^1$

素因数の和:831576

約数の個数: 12

約数和(自身を含む): 954458680

約数和(自身を除く): 412380012

約数列:

[1, 2, 4, 163, 326, 652, 831409, 1662818, 3325636, 135519667, 271039334, 542078668]

約数ペア:

[(1, 542078668), (2, 271039334), (4, 135519667), (163, 3325636), (326, 1662818), (652, 831409)]