2254274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 3883680

約数和(自身を除く): 1629406

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5393, 10786, 59323, 102467, 118646, 204934, 1127137, 2254274]

約数ペア:

[(1, 2254274), (2, 1127137), (11, 204934), (19, 118646), (22, 102467), (38, 59323), (209, 10786), (418, 5393)]