1279897492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{9623}}^1$

素因数の和:10479

約数の個数: 24

約数和(自身を含む): 2297518272

約数和(自身を除く): 1017620780

約数列:

[1, 2, 4, 41, 82, 164, 811, 1622, 3244, 9623, 19246, 33251, 38492, 66502, 133004, 394543, 789086, 1578172, 7804253, 15608506, 31217012, 319974373, 639948746, 1279897492]

約数ペア:

[(1, 1279897492), (2, 639948746), (4, 319974373), (41, 31217012), (82, 15608506), (164, 7804253), (811, 1578172), (1622, 789086), (3244, 394543), (9623, 133004), (19246, 66502), (33251, 38492)]