4013204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 7676928

約数和(自身を除く): 3663724

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1087, 1846, 2174, 3692, 4348, 14131, 28262, 56524, 77177, 154354, 308708, 1003301, 2006602, 4013204]

約数ペア:

[(1, 4013204), (2, 2006602), (4, 1003301), (13, 308708), (26, 154354), (52, 77177), (71, 56524), (142, 28262), (284, 14131), (923, 4348), (1087, 3692), (1846, 2174)]