21848002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{90281}}^1$

素因数の和:90305

約数の個数: 12

約数和(自身を含む): 36022518

約数和(自身を除く): 14174516

約数列:

[1, 2, 11, 22, 121, 242, 90281, 180562, 993091, 1986182, 10924001, 21848002]

約数ペア:

[(1, 21848002), (2, 10924001), (11, 1986182), (22, 993091), (121, 180562), (242, 90281)]