423940604

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{80231}}^1$

素因数の和:81556

約数の個数: 12

約数和(自身を含む): 742466928

約数和(自身を除く): 318526324

約数列:

[1, 2, 4, 1321, 2642, 5284, 80231, 160462, 320924, 105985151, 211970302, 423940604]

約数ペア:

[(1, 423940604), (2, 211970302), (4, 105985151), (1321, 320924), (2642, 160462), (5284, 80231)]