25123202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 41109120

約数和(自身を除く): 15985918

約数列:

[1, 2, 13, 26, 169, 239, 311, 338, 478, 622, 3107, 4043, 6214, 8086, 40391, 52559, 74329, 80782, 105118, 148658, 966277, 1932554, 12561601, 25123202]

約数ペア:

[(1, 25123202), (2, 12561601), (13, 1932554), (26, 966277), (169, 148658), (239, 105118), (311, 80782), (338, 74329), (478, 52559), (622, 40391), (3107, 8086), (4043, 6214)]