11221270

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4051}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 20276208

約数和(自身を除く): 9054938

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 4051, 8102, 20255, 40510, 1122127, 2244254, 5610635, 11221270]

約数ペア:

[(1, 11221270), (2, 5610635), (5, 2244254), (10, 1122127), (277, 40510), (554, 20255), (1385, 8102), (2770, 4051)]