1742642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 3032400

約数和(自身を除く): 1289758

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 379, 418, 758, 2299, 4169, 4598, 7201, 8338, 14402, 45859, 79211, 91718, 158422, 871321, 1742642]

約数ペア:

[(1, 1742642), (2, 871321), (11, 158422), (19, 91718), (22, 79211), (38, 45859), (121, 14402), (209, 8338), (242, 7201), (379, 4598), (418, 4169), (758, 2299)]