41989922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20443}}^1$

素因数の和:20537

約数の個数: 16

約数和(自身を含む): 68691840

約数和(自身を除く): 26701918

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 20443, 40886, 265759, 531518, 1614997, 3229994, 20994961, 41989922]

約数ペア:

[(1, 41989922), (2, 20994961), (13, 3229994), (26, 1614997), (79, 531518), (158, 265759), (1027, 40886), (2054, 20443)]