31547386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15359}}^1$

素因数の和:15453

約数の個数: 16

約数和(自身を含む): 51609600

約数和(自身を除く): 20062214

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15359, 30718, 199667, 399334, 1213361, 2426722, 15773693, 31547386]

約数ペア:

[(1, 31547386), (2, 15773693), (13, 2426722), (26, 1213361), (79, 399334), (158, 199667), (1027, 30718), (2054, 15359)]