13009436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26879}}^1$

素因数の和:26905

約数の個数: 18

約数和(自身を含む): 25025280

約数和(自身を除く): 12015844

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26879, 53758, 107516, 295669, 591338, 1182676, 3252359, 6504718, 13009436]

約数ペア:

[(1, 13009436), (2, 6504718), (4, 3252359), (11, 1182676), (22, 591338), (44, 295669), (121, 107516), (242, 53758), (484, 26879)]