13901212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6277

約数の個数: 24

約数和(自身を含む): 26812016

約数和(自身を除く): 12910804

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 6217, 12434, 24868, 80821, 161642, 267331, 323284, 534662, 1069324, 3475303, 6950606, 13901212]

約数ペア:

[(1, 13901212), (2, 6950606), (4, 3475303), (13, 1069324), (26, 534662), (43, 323284), (52, 267331), (86, 161642), (172, 80821), (559, 24868), (1118, 12434), (2236, 6217)]