12967972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 23496480

約数和(自身を除く): 10528508

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 739, 1478, 2956, 4387, 8774, 17548, 30299, 60598, 79073, 121196, 158146, 316292, 3241993, 6483986, 12967972]

約数ペア:

[(1, 12967972), (2, 6483986), (4, 3241993), (41, 316292), (82, 158146), (107, 121196), (164, 79073), (214, 60598), (428, 30299), (739, 17548), (1478, 8774), (2956, 4387)]