245280244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5574551}}^1$

素因数の和:5574566

約数の個数: 12

約数和(自身を含む): 468262368

約数和(自身を除く): 222982124

約数列:

[1, 2, 4, 11, 22, 44, 5574551, 11149102, 22298204, 61320061, 122640122, 245280244]

約数ペア:

[(1, 245280244), (2, 122640122), (4, 61320061), (11, 22298204), (22, 11149102), (44, 5574551)]