31165342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15173}}^1$

素因数の和:15267

約数の個数: 16

約数和(自身を含む): 50984640

約数和(自身を除く): 19819298

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15173, 30346, 197249, 394498, 1198667, 2397334, 15582671, 31165342]

約数ペア:

[(1, 31165342), (2, 15582671), (13, 2397334), (26, 1198667), (79, 394498), (158, 197249), (1027, 30346), (2054, 15173)]