21859698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 50117760

約数和(自身を除く): 28258062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 1129, 1383, 2258, 2766, 3227, 3387, 6454, 6774, 7903, 9681, 15806, 19362, 23709, 47418, 520469, 1040938, 1561407, 3122814, 3643283, 7286566, 10929849, 21859698]

約数ペア:

[(1, 21859698), (2, 10929849), (3, 7286566), (6, 3643283), (7, 3122814), (14, 1561407), (21, 1040938), (42, 520469), (461, 47418), (922, 23709), (1129, 19362), (1383, 15806), (2258, 9681), (2766, 7903), (3227, 6774), (3387, 6454)]