12895718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30851}}^1$

素因数の和:30883

約数の個数: 16

約数和(自身を含む): 22213440

約数和(自身を除く): 9317722

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 30851, 61702, 339361, 586169, 678722, 1172338, 6447859, 12895718]

約数ペア:

[(1, 12895718), (2, 6447859), (11, 1172338), (19, 678722), (22, 586169), (38, 339361), (209, 61702), (418, 30851)]