12986724

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{4211}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 30427488

約数和(自身を除く): 17440764

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 4211, 8422, 12633, 16844, 25266, 50532, 1082227, 2164454, 3246681, 4328908, 6493362, 12986724]

約数ペア:

[(1, 12986724), (2, 6493362), (3, 4328908), (4, 3246681), (6, 2164454), (12, 1082227), (257, 50532), (514, 25266), (771, 16844), (1028, 12633), (1542, 8422), (3084, 4211)]