40691486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18313}}^1$

素因数の和:18427

約数の個数: 16

約数和(自身を含む): 67249008

約数和(自身を除く): 26557522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18313, 36626, 201443, 402886, 1849613, 3699226, 20345743, 40691486]

約数ペア:

[(1, 40691486), (2, 20345743), (11, 3699226), (22, 1849613), (101, 402886), (202, 201443), (1111, 36626), (2222, 18313)]