13640374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14475

約数の個数: 16

約数和(自身を含む): 22841280

約数和(自身を除く): 9200906

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 14419, 28838, 158609, 317218, 620017, 1240034, 6820187, 13640374]

約数ペア:

[(1, 13640374), (2, 6820187), (11, 1240034), (22, 620017), (43, 317218), (86, 158609), (473, 28838), (946, 14419)]