12663686

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29179}}^1$

素因数の和:29219

約数の個数: 16

約数和(自身を含む): 22410240

約数和(自身を除く): 9746554

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 29179, 58358, 204253, 408506, 904549, 1809098, 6331843, 12663686]

約数ペア:

[(1, 12663686), (2, 6331843), (7, 1809098), (14, 904549), (31, 408506), (62, 204253), (217, 58358), (434, 29179)]