90686534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{12641}}^1$

素因数の和:12871

約数の個数: 16

約数和(自身を含む): 144725616

約数和(自身を除く): 54039082

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 12641, 25282, 214897, 429794, 2667251, 5334502, 45343267, 90686534]

約数ペア:

[(1, 90686534), (2, 45343267), (17, 5334502), (34, 2667251), (211, 429794), (422, 214897), (3587, 25282), (7174, 12641)]