12248620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 25833024

約数和(自身を除く): 13584404

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2383, 2570, 4766, 5140, 9532, 11915, 23830, 47660, 612431, 1224862, 2449724, 3062155, 6124310, 12248620]

約数ペア:

[(1, 12248620), (2, 6124310), (4, 3062155), (5, 2449724), (10, 1224862), (20, 612431), (257, 47660), (514, 23830), (1028, 11915), (1285, 9532), (2383, 5140), (2570, 4766)]