2521736

素因数分解:

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

素因数の和:946

約数の個数: 32

約数和(自身を含む): 5520000

約数和(自身を除く): 2998264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 919, 1372, 1838, 2744, 3676, 6433, 7352, 12866, 25732, 45031, 51464, 90062, 180124, 315217, 360248, 630434, 1260868, 2521736]

約数ペア:

[(1, 2521736), (2, 1260868), (4, 630434), (7, 360248), (8, 315217), (14, 180124), (28, 90062), (49, 51464), (56, 45031), (98, 25732), (196, 12866), (343, 7352), (392, 6433), (686, 3676), (919, 2744), (1372, 1838)]