26448656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127157}}^1$

素因数の和:127178

約数の個数: 20

約数和(自身を含む): 55186572

約数和(自身を除く): 28737916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127157, 254314, 508628, 1017256, 1653041, 2034512, 3306082, 6612164, 13224328, 26448656]

約数ペア:

[(1, 26448656), (2, 13224328), (4, 6612164), (8, 3306082), (13, 2034512), (16, 1653041), (26, 1017256), (52, 508628), (104, 254314), (208, 127157)]