28347445

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1933}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 38989440

約数和(自身を除く): 10641995

約数列:

[1, 5, 7, 35, 419, 1933, 2095, 2933, 9665, 13531, 14665, 67655, 809927, 4049635, 5669489, 28347445]

約数ペア:

[(1, 28347445), (5, 5669489), (7, 4049635), (35, 809927), (419, 67655), (1933, 14665), (2095, 13531), (2933, 9665)]