1538548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 2983680

約数和(自身を除く): 1445132

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 479, 803, 958, 1606, 1916, 3212, 5269, 10538, 21076, 34967, 69934, 139868, 384637, 769274, 1538548]

約数ペア:

[(1, 1538548), (2, 769274), (4, 384637), (11, 139868), (22, 69934), (44, 34967), (73, 21076), (146, 10538), (292, 5269), (479, 3212), (803, 1916), (958, 1606)]