42170194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{174257}}^1$

素因数の和:174281

約数の個数: 12

約数和(自身を含む): 69528942

約数和(自身を除く): 27358748

約数列:

[1, 2, 11, 22, 121, 242, 174257, 348514, 1916827, 3833654, 21085097, 42170194]

約数ペア:

[(1, 42170194), (2, 21085097), (11, 3833654), (22, 1916827), (121, 348514), (242, 174257)]