12904502

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 21288024

約数和(自身を除く): 8383522

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 523, 949, 1046, 1898, 6799, 12337, 13598, 24674, 38179, 76358, 88387, 176774, 496327, 992654, 6452251, 12904502]

約数ペア:

[(1, 12904502), (2, 6452251), (13, 992654), (26, 496327), (73, 176774), (146, 88387), (169, 76358), (338, 38179), (523, 24674), (949, 13598), (1046, 12337), (1898, 6799)]