25205454

素因数分解:

$2^1\times 3^2\times {\mathrm{1400303}}^1$

素因数の和:1400311

約数の個数: 12

約数和(自身を含む): 54611856

約数和(自身を除く): 29406402

約数列:

[1, 2, 3, 6, 9, 18, 1400303, 2800606, 4200909, 8401818, 12602727, 25205454]

約数ペア:

[(1, 25205454), (2, 12602727), (3, 8401818), (6, 4200909), (9, 2800606), (18, 1400303)]