31341986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15259}}^1$

素因数の和:15353

約数の個数: 16

約数和(自身を含む): 51273600

約数和(自身を除く): 19931614

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15259, 30518, 198367, 396734, 1205461, 2410922, 15670993, 31341986]

約数ペア:

[(1, 31341986), (2, 15670993), (13, 2410922), (26, 1205461), (79, 396734), (158, 198367), (1027, 30518), (2054, 15259)]