12561770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7433}}^1$

素因数の和:7466

約数の個数: 24

約数和(自身を含む): 24487596

約数和(自身を除く): 11925826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7433, 14866, 37165, 74330, 96629, 193258, 483145, 966290, 1256177, 2512354, 6280885, 12561770]

約数ペア:

[(1, 12561770), (2, 6280885), (5, 2512354), (10, 1256177), (13, 966290), (26, 483145), (65, 193258), (130, 96629), (169, 74330), (338, 37165), (845, 14866), (1690, 7433)]