12997998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{55547}}^1$

素因数の和:55568

約数の個数: 24

約数和(自身を含む): 30329208

約数和(自身を除く): 17331210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 55547, 111094, 166641, 333282, 499923, 722111, 999846, 1444222, 2166333, 4332666, 6498999, 12997998]

約数ペア:

[(1, 12997998), (2, 6498999), (3, 4332666), (6, 2166333), (9, 1444222), (13, 999846), (18, 722111), (26, 499923), (39, 333282), (78, 166641), (117, 111094), (234, 55547)]