421569082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1742021}}^1$

素因数の和:1742045

約数の個数: 12

約数和(自身を含む): 695066778

約数和(自身を除く): 273497696

約数列:

[1, 2, 11, 22, 121, 242, 1742021, 3484042, 19162231, 38324462, 210784541, 421569082]

約数ペア:

[(1, 421569082), (2, 210784541), (11, 38324462), (22, 19162231), (121, 3484042), (242, 1742021)]