12788752

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7333}}^1$

素因数の和:7450

約数の個数: 20

約数和(自身を含む): 25008940

約数和(自身を除く): 12220188

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7333, 14666, 29332, 58664, 117328, 799297, 1598594, 3197188, 6394376, 12788752]

約数ペア:

[(1, 12788752), (2, 6394376), (4, 3197188), (8, 1598594), (16, 799297), (109, 117328), (218, 58664), (436, 29332), (872, 14666), (1744, 7333)]