2178726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3001}}^1$

素因数の和:3028

約数の個数: 24

約数和(自身を含む): 4791192

約数和(自身を除く): 2612466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 3001, 6002, 9003, 18006, 33011, 66022, 99033, 198066, 363121, 726242, 1089363, 2178726]

約数ペア:

[(1, 2178726), (2, 1089363), (3, 726242), (6, 363121), (11, 198066), (22, 99033), (33, 66022), (66, 33011), (121, 18006), (242, 9003), (363, 6002), (726, 3001)]