25892188

素因数分解:

$2^2\times 7^2\times {\mathrm{132103}}^1$

素因数の和:132121

約数の個数: 18

約数和(自身を含む): 52709496

約数和(自身を除く): 26817308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 132103, 264206, 528412, 924721, 1849442, 3698884, 6473047, 12946094, 25892188]

約数ペア:

[(1, 25892188), (2, 12946094), (4, 6473047), (7, 3698884), (14, 1849442), (28, 924721), (49, 528412), (98, 264206), (196, 132103)]