49678564

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{5653}}^1$

素因数の和:5696

約数の個数: 24

約数和(自身を含む): 94195640

約数和(自身を除く): 44517076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 5653, 8788, 11306, 22612, 73489, 146978, 293956, 955357, 1910714, 3821428, 12419641, 24839282, 49678564]

約数ペア:

[(1, 49678564), (2, 24839282), (4, 12419641), (13, 3821428), (26, 1910714), (52, 955357), (169, 293956), (338, 146978), (676, 73489), (2197, 22612), (4394, 11306), (5653, 8788)]