57749744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277643}}^1$

素因数の和:277664

約数の個数: 20

約数和(自身を含む): 120497496

約数和(自身を除く): 62747752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277643, 555286, 1110572, 2221144, 3609359, 4442288, 7218718, 14437436, 28874872, 57749744]

約数ペア:

[(1, 57749744), (2, 28874872), (4, 14437436), (8, 7218718), (13, 4442288), (16, 3609359), (26, 2221144), (52, 1110572), (104, 555286), (208, 277643)]