31545734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14197}}^1$

素因数の和:14311

約数の個数: 16

約数和(自身を含む): 52135056

約数和(自身を除く): 20589322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 14197, 28394, 156167, 312334, 1433897, 2867794, 15772867, 31545734]

約数ペア:

[(1, 31545734), (2, 15772867), (11, 2867794), (22, 1433897), (101, 312334), (202, 156167), (1111, 28394), (2222, 14197)]