25915204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40241}}^1$

素因数の和:40275

約数の個数: 24

約数和(自身を含む): 54085248

約数和(自身を除く): 28170044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40241, 80482, 160964, 281687, 563374, 925543, 1126748, 1851086, 3702172, 6478801, 12957602, 25915204]

約数ペア:

[(1, 25915204), (2, 12957602), (4, 6478801), (7, 3702172), (14, 1851086), (23, 1126748), (28, 925543), (46, 563374), (92, 281687), (161, 160964), (322, 80482), (644, 40241)]