12855238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 21096000

約数和(自身を除く): 8240762

約数列:

[1, 2, 11, 22, 499, 998, 1171, 2342, 5489, 10978, 12881, 25762, 584329, 1168658, 6427619, 12855238]

約数ペア:

[(1, 12855238), (2, 6427619), (11, 1168658), (22, 584329), (499, 25762), (998, 12881), (1171, 10978), (2342, 5489)]