44776420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172217}}^1$

素因数の和:172239

約数の個数: 24

約数和(自身を含む): 101264184

約数和(自身を除く): 56487764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 172217, 344434, 688868, 861085, 1722170, 2238821, 3444340, 4477642, 8955284, 11194105, 22388210, 44776420]

約数ペア:

[(1, 44776420), (2, 22388210), (4, 11194105), (5, 8955284), (10, 4477642), (13, 3444340), (20, 2238821), (26, 1722170), (52, 861085), (65, 688868), (130, 344434), (260, 172217)]