404628146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{7793}}^1$

素因数の和:9805

約数の個数: 16

約数和(自身を含む): 654041304

約数和(自身を除く): 249413158

約数列:

[1, 2, 13, 26, 1997, 3994, 7793, 15586, 25961, 51922, 101309, 202618, 15562621, 31125242, 202314073, 404628146]

約数ペア:

[(1, 404628146), (2, 202314073), (13, 31125242), (26, 15562621), (1997, 202618), (3994, 101309), (7793, 51922), (15586, 25961)]