39450356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{81509}}^1$

素因数の和:81535

約数の個数: 18

約数和(自身を含む): 75885810

約数和(自身を除く): 36435454

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 81509, 163018, 326036, 896599, 1793198, 3586396, 9862589, 19725178, 39450356]

約数ペア:

[(1, 39450356), (2, 19725178), (4, 9862589), (11, 3586396), (22, 1793198), (44, 896599), (121, 326036), (242, 163018), (484, 81509)]