26875472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129209}}^1$

素因数の和:129230

約数の個数: 20

約数和(自身を含む): 56077140

約数和(自身を除く): 29201668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129209, 258418, 516836, 1033672, 1679717, 2067344, 3359434, 6718868, 13437736, 26875472]

約数ペア:

[(1, 26875472), (2, 13437736), (4, 6718868), (8, 3359434), (13, 2067344), (16, 1679717), (26, 1033672), (52, 516836), (104, 258418), (208, 129209)]