1384372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 2685312

約数和(自身を除く): 1300940

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 431, 803, 862, 1606, 1724, 3212, 4741, 9482, 18964, 31463, 62926, 125852, 346093, 692186, 1384372]

約数ペア:

[(1, 1384372), (2, 692186), (4, 346093), (11, 125852), (22, 62926), (44, 31463), (73, 18964), (146, 9482), (292, 4741), (431, 3212), (803, 1724), (862, 1606)]