1371088

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 20

約数和(自身を含む): 2698240

約数和(自身を除く): 1327152

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1279, 2558, 5116, 10232, 20464, 85693, 171386, 342772, 685544, 1371088]

約数ペア:

[(1, 1371088), (2, 685544), (4, 342772), (8, 171386), (16, 85693), (67, 20464), (134, 10232), (268, 5116), (536, 2558), (1072, 1279)]