27813136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{133717}}^1$

素因数の和:133738

約数の個数: 20

約数和(自身を含む): 58033612

約数和(自身を除く): 30220476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 133717, 267434, 534868, 1069736, 1738321, 2139472, 3476642, 6953284, 13906568, 27813136]

約数ペア:

[(1, 27813136), (2, 13906568), (4, 6953284), (8, 3476642), (13, 2139472), (16, 1738321), (26, 1069736), (52, 534868), (104, 267434), (208, 133717)]