25728808

素因数分解:

$2^3\times 7^1\times {\mathrm{459443}}^1$

素因数の和:459456

約数の個数: 16

約数和(自身を含む): 55133280

約数和(自身を除く): 29404472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 459443, 918886, 1837772, 3216101, 3675544, 6432202, 12864404, 25728808]

約数ペア:

[(1, 25728808), (2, 12864404), (4, 6432202), (7, 3675544), (8, 3216101), (14, 1837772), (28, 918886), (56, 459443)]