213509186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{36901}}^1$

素因数の和:37177

約数の個数: 16

約数和(自身を含む): 350716608

約数和(自身を除く): 137207422

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 36901, 73802, 405911, 811822, 9704963, 19409926, 106754593, 213509186]

約数ペア:

[(1, 213509186), (2, 106754593), (11, 19409926), (22, 9704963), (263, 811822), (526, 405911), (2893, 73802), (5786, 36901)]