13215622

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 22705920

約数和(自身を除く): 9490298

約数列:

[1, 2, 7, 14, 647, 1294, 1459, 2918, 4529, 9058, 10213, 20426, 943973, 1887946, 6607811, 13215622]

約数ペア:

[(1, 13215622), (2, 6607811), (7, 1887946), (14, 943973), (647, 20426), (1294, 10213), (1459, 9058), (2918, 4529)]