2251931

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 12

約数和(自身を含む): 2547216

約数和(自身を除く): 295285

約数列:

[1, 11, 37, 121, 407, 503, 4477, 5533, 18611, 60863, 204721, 2251931]

約数ペア:

[(1, 2251931), (11, 204721), (37, 60863), (121, 18611), (407, 5533), (503, 4477)]