2808021244

素因数分解:

$2^2\times 7^2\times {\mathrm{14326639}}^1$

素因数の和:14326657

約数の個数: 18

約数和(自身を含む): 5716329360

約数和(自身を除く): 2908308116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 14326639, 28653278, 57306556, 100286473, 200572946, 401145892, 702005311, 1404010622, 2808021244]

約数ペア:

[(1, 2808021244), (2, 1404010622), (4, 702005311), (7, 401145892), (14, 200572946), (28, 100286473), (49, 57306556), (98, 28653278), (196, 14326639)]