398045188

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{1523}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 702551808

約数和(自身を除く): 304506620

約数列:

[1, 2, 4, 223, 293, 446, 586, 892, 1172, 1523, 3046, 6092, 65339, 130678, 261356, 339629, 446239, 679258, 892478, 1358516, 1784956, 99511297, 199022594, 398045188]

約数ペア:

[(1, 398045188), (2, 199022594), (4, 99511297), (223, 1784956), (293, 1358516), (446, 892478), (586, 679258), (892, 446239), (1172, 339629), (1523, 261356), (3046, 130678), (6092, 65339)]