39950422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{797}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 61018272

約数和(自身を除く): 21067850

約数列:

[1, 2, 71, 142, 353, 706, 797, 1594, 25063, 50126, 56587, 113174, 281341, 562682, 19975211, 39950422]

約数ペア:

[(1, 39950422), (2, 19975211), (71, 562682), (142, 281341), (353, 113174), (706, 56587), (797, 50126), (1594, 25063)]