12927710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31531}}^1$

素因数の和:31579

約数の個数: 16

約数和(自身を含む): 23838192

約数和(自身を除く): 10910482

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 31531, 63062, 157655, 315310, 1292771, 2585542, 6463855, 12927710]

約数ペア:

[(1, 12927710), (2, 6463855), (5, 2585542), (10, 1292771), (41, 315310), (82, 157655), (205, 63062), (410, 31531)]