26630864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{128033}}^1$

素因数の和:128054

約数の個数: 20

約数和(自身を含む): 55566756

約数和(自身を除く): 28935892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 128033, 256066, 512132, 1024264, 1664429, 2048528, 3328858, 6657716, 13315432, 26630864]

約数ペア:

[(1, 26630864), (2, 13315432), (4, 6657716), (8, 3328858), (13, 2048528), (16, 1664429), (26, 1024264), (52, 512132), (104, 256066), (208, 128033)]