205597886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{5557}}^1$

素因数の和:6995

約数の個数: 16

約数和(自身を含む): 332412864

約数和(自身を除く): 126814978

約数列:

[1, 2, 13, 26, 1423, 2846, 5557, 11114, 18499, 36998, 72241, 144482, 7907611, 15815222, 102798943, 205597886]

約数ペア:

[(1, 205597886), (2, 102798943), (13, 15815222), (26, 7907611), (1423, 144482), (2846, 72241), (5557, 36998), (11114, 18499)]