689042652

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{57593}}^1$

素因数の和:58597

約数の個数: 24

約数和(自身を含む): 1609406736

約数和(自身を除く): 920364084

約数列:

[1, 2, 3, 4, 6, 12, 997, 1994, 2991, 3988, 5982, 11964, 57593, 115186, 172779, 230372, 345558, 691116, 57420221, 114840442, 172260663, 229680884, 344521326, 689042652]

約数ペア:

[(1, 689042652), (2, 344521326), (3, 229680884), (4, 172260663), (6, 114840442), (12, 57420221), (997, 691116), (1994, 345558), (2991, 230372), (3988, 172779), (5982, 115186), (11964, 57593)]