421733642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1742701}}^1$

素因数の和:1742725

約数の個数: 12

約数和(自身を含む): 695338098

約数和(自身を除く): 273604456

約数列:

[1, 2, 11, 22, 121, 242, 1742701, 3485402, 19169711, 38339422, 210866821, 421733642]

約数ペア:

[(1, 421733642), (2, 210866821), (11, 38339422), (22, 19169711), (121, 3485402), (242, 1742701)]