26886808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{258527}}^1$

素因数の和:258546

約数の個数: 16

約数和(自身を含む): 54290880

約数和(自身を除く): 27404072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 258527, 517054, 1034108, 2068216, 3360851, 6721702, 13443404, 26886808]

約数ペア:

[(1, 26886808), (2, 13443404), (4, 6721702), (8, 3360851), (13, 2068216), (26, 1034108), (52, 517054), (104, 258527)]