56390776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{542219}}^1$

素因数の和:542238

約数の個数: 16

約数和(自身を含む): 113866200

約数和(自身を除く): 57475424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 542219, 1084438, 2168876, 4337752, 7048847, 14097694, 28195388, 56390776]

約数ペア:

[(1, 56390776), (2, 28195388), (4, 14097694), (8, 7048847), (13, 4337752), (26, 2168876), (52, 1084438), (104, 542219)]