890256146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{14639}}^1$

素因数の和:16993

約数の個数: 16

約数和(自身を含む): 1438819200

約数和(自身を除く): 548563054

約数列:

[1, 2, 13, 26, 2339, 4678, 14639, 29278, 30407, 60814, 190307, 380614, 34240621, 68481242, 445128073, 890256146]

約数ペア:

[(1, 890256146), (2, 445128073), (13, 68481242), (26, 34240621), (2339, 380614), (4678, 190307), (14639, 60814), (29278, 30407)]