25199056

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14449}}^1$

素因数の和:14566

約数の個数: 20

約数和(自身を含む): 49274500

約数和(自身を除く): 24075444

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14449, 28898, 57796, 115592, 231184, 1574941, 3149882, 6299764, 12599528, 25199056]

約数ペア:

[(1, 25199056), (2, 12599528), (4, 6299764), (8, 3149882), (16, 1574941), (109, 231184), (218, 115592), (436, 57796), (872, 28898), (1744, 14449)]