31201742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109097}}^1$

素因数の和:109123

約数の個数: 16

約数和(自身を含む): 54985392

約数和(自身を除く): 23783650

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109097, 218194, 1200067, 1418261, 2400134, 2836522, 15600871, 31201742]

約数ペア:

[(1, 31201742), (2, 15600871), (11, 2836522), (13, 2400134), (22, 1418261), (26, 1200067), (143, 218194), (286, 109097)]