25565566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6263}}^1$

素因数の和:6435

約数の個数: 16

約数和(自身を含む): 41567904

約数和(自身を除く): 16002338

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 6263, 12526, 81419, 162838, 983291, 1966582, 12782783, 25565566]

約数ペア:

[(1, 25565566), (2, 12782783), (13, 1966582), (26, 983291), (157, 162838), (314, 81419), (2041, 12526), (4082, 6263)]