56389684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25219}}^1$

素因数の和:25279

約数の個数: 24

約数和(自身を含む): 108748640

約数和(自身を除く): 52358956

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 25219, 50438, 100876, 327847, 655694, 1084417, 1311388, 2168834, 4337668, 14097421, 28194842, 56389684]

約数ペア:

[(1, 56389684), (2, 28194842), (4, 14097421), (13, 4337668), (26, 2168834), (43, 1311388), (52, 1084417), (86, 655694), (172, 327847), (559, 100876), (1118, 50438), (2236, 25219)]