28253216424

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1\times {\mathrm{1723}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 70893224640

約数和(自身を除く): 42640008216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 1721, 1723, 2382, 3176, 3442, 3446, 4764, 5163, 5169, 6884, 6892, 9528, 10326, 10338, 13768, 13784, 20652, 20676, 41304, 41352, 683237, 684031, 1366474, 1368062, 2049711, 2052093, 2732948, 2736124, 2965283, 4099422, 4104186, 5465896, 5472248, 5930566, 8198844, 8208372, 8895849, 11861132, 16397688, 16416744, 17791698, 23722264, 35583396, 71166792, 1177217351, 2354434702, 3531652053, 4708869404, 7063304106, 9417738808, 14126608212, 28253216424]

約数ペア:

[(1, 28253216424), (2, 14126608212), (3, 9417738808), (4, 7063304106), (6, 4708869404), (8, 3531652053), (12, 2354434702), (24, 1177217351), (397, 71166792), (794, 35583396), (1191, 23722264), (1588, 17791698), (1721, 16416744), (1723, 16397688), (2382, 11861132), (3176, 8895849), (3442, 8208372), (3446, 8198844), (4764, 5930566), (5163, 5472248), (5169, 5465896), (6884, 4104186), (6892, 4099422), (9528, 2965283), (10326, 2736124), (10338, 2732948), (13768, 2052093), (13784, 2049711), (20652, 1368062), (20676, 1366474), (41304, 684031), (41352, 683237)]