31315402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 48226752

約数和(自身を除く): 16911350

約数列:

[1, 2, 71, 83, 142, 166, 2657, 5314, 5893, 11786, 188647, 220531, 377294, 441062, 15657701, 31315402]

約数ペア:

[(1, 31315402), (2, 15657701), (71, 441062), (83, 377294), (142, 220531), (166, 188647), (2657, 11786), (5314, 5893)]