7994452476

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{668209}}^1$

素因数の和:669213

約数の個数: 24

約数和(自身を含む): 18672460240

約数和(自身を除く): 10678007764

約数列:

[1, 2, 3, 4, 6, 12, 997, 1994, 2991, 3988, 5982, 11964, 668209, 1336418, 2004627, 2672836, 4009254, 8018508, 666204373, 1332408746, 1998613119, 2664817492, 3997226238, 7994452476]

約数ペア:

[(1, 7994452476), (2, 3997226238), (3, 2664817492), (4, 1998613119), (6, 1332408746), (12, 666204373), (997, 8018508), (1994, 4009254), (2991, 2672836), (3988, 2004627), (5982, 1336418), (11964, 668209)]