1210266

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 2661984

約数和(自身を除く): 1451718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 947, 1278, 1894, 2841, 5682, 8523, 17046, 67237, 134474, 201711, 403422, 605133, 1210266]

約数ペア:

[(1, 1210266), (2, 605133), (3, 403422), (6, 201711), (9, 134474), (18, 67237), (71, 17046), (142, 8523), (213, 5682), (426, 2841), (639, 1894), (947, 1278)]