31287058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33073}}^1$

素因数の和:33129

約数の個数: 16

約数和(自身を含む): 52389216

約数和(自身を除く): 21102158

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 33073, 66146, 363803, 727606, 1422139, 2844278, 15643529, 31287058]

約数ペア:

[(1, 31287058), (2, 15643529), (11, 2844278), (22, 1422139), (43, 727606), (86, 363803), (473, 66146), (946, 33073)]