57428644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157771}}^1$

素因数の和:157795

約数の個数: 24

約数和(自身を含む): 123693248

約数和(自身を除く): 66264604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 157771, 315542, 631084, 1104397, 2051023, 2208794, 4102046, 4417588, 8204092, 14357161, 28714322, 57428644]

約数ペア:

[(1, 57428644), (2, 28714322), (4, 14357161), (7, 8204092), (13, 4417588), (14, 4102046), (26, 2208794), (28, 2051023), (52, 1104397), (91, 631084), (182, 315542), (364, 157771)]