12743408

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7307}}^1$

素因数の和:7424

約数の個数: 20

約数和(自身を含む): 24920280

約数和(自身を除く): 12176872

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7307, 14614, 29228, 58456, 116912, 796463, 1592926, 3185852, 6371704, 12743408]

約数ペア:

[(1, 12743408), (2, 6371704), (4, 3185852), (8, 1592926), (16, 796463), (109, 116912), (218, 58456), (436, 29228), (872, 14614), (1744, 7307)]