31576142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15373}}^1$

素因数の和:15467

約数の個数: 16

約数和(自身を含む): 51656640

約数和(自身を除く): 20080498

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15373, 30746, 199849, 399698, 1214467, 2428934, 15788071, 31576142]

約数ペア:

[(1, 31576142), (2, 15788071), (13, 2428934), (26, 1214467), (79, 399698), (158, 199849), (1027, 30746), (2054, 15373)]