12559912

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4349}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 24860250

約数和(自身を除く): 12300338

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4349, 8698, 17396, 34792, 82631, 165262, 330524, 661048, 1569989, 3139978, 6279956, 12559912]

約数ペア:

[(1, 12559912), (2, 6279956), (4, 3139978), (8, 1569989), (19, 661048), (38, 330524), (76, 165262), (152, 82631), (361, 34792), (722, 17396), (1444, 8698), (2888, 4349)]