40282021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 44719360

約数和(自身を除く): 4437339

約数列:

[1, 13, 61, 79, 643, 793, 1027, 4819, 8359, 39223, 50797, 62647, 509899, 660361, 3098617, 40282021]

約数ペア:

[(1, 40282021), (13, 3098617), (61, 660361), (79, 509899), (643, 62647), (793, 50797), (1027, 39223), (4819, 8359)]