31555018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10949}}^1$

素因数の和:11093

約数の個数: 16

約数和(自身を含む): 52034400

約数和(自身を除く): 20479382

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 10949, 21898, 120439, 240878, 1434319, 2868638, 15777509, 31555018]

約数ペア:

[(1, 31555018), (2, 15777509), (11, 2868638), (22, 1434319), (131, 240878), (262, 120439), (1441, 21898), (2882, 10949)]