90256426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{32443}}^1$

素因数の和:32565

約数の個数: 16

約数和(自身を含む): 147165984

約数和(自身を除く): 56909558

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 32443, 64886, 421759, 843518, 3471401, 6942802, 45128213, 90256426]

約数ペア:

[(1, 90256426), (2, 45128213), (13, 6942802), (26, 3471401), (107, 843518), (214, 421759), (1391, 64886), (2782, 32443)]