31844774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72047}}^1$

素因数の和:72079

約数の個数: 16

約数和(自身を含む): 54468288

約数和(自身を除く): 22623514

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 72047, 144094, 936611, 1224799, 1873222, 2449598, 15922387, 31844774]

約数ペア:

[(1, 31844774), (2, 15922387), (13, 2449598), (17, 1873222), (26, 1224799), (34, 936611), (221, 144094), (442, 72047)]