1260868

素因数分解:

$2^2\times 7^3\times {\mathrm{919}}^1$

素因数の和:944

約数の個数: 24

約数和(自身を含む): 2576000

約数和(自身を除く): 1315132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 919, 1372, 1838, 3676, 6433, 12866, 25732, 45031, 90062, 180124, 315217, 630434, 1260868]

約数ペア:

[(1, 1260868), (2, 630434), (4, 315217), (7, 180124), (14, 90062), (28, 45031), (49, 25732), (98, 12866), (196, 6433), (343, 3676), (686, 1838), (919, 1372)]