2178666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17291}}^1$

素因数の和:17306

約数の個数: 24

約数和(自身を含む): 5395104

約数和(自身を除く): 3216438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 17291, 34582, 51873, 103746, 121037, 155619, 242074, 311238, 363111, 726222, 1089333, 2178666]

約数ペア:

[(1, 2178666), (2, 1089333), (3, 726222), (6, 363111), (7, 311238), (9, 242074), (14, 155619), (18, 121037), (21, 103746), (42, 51873), (63, 34582), (126, 17291)]