25945456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39551}}^1$

素因数の和:39600

約数の個数: 20

約数和(自身を含む): 51496704

約数和(自身を除く): 25551248

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39551, 79102, 158204, 316408, 632816, 1621591, 3243182, 6486364, 12972728, 25945456]

約数ペア:

[(1, 25945456), (2, 12972728), (4, 6486364), (8, 3243182), (16, 1621591), (41, 632816), (82, 316408), (164, 158204), (328, 79102), (656, 39551)]