283088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1382

約数の個数: 20

約数和(自身を含む): 591108

約数和(自身を除く): 308020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1361, 2722, 5444, 10888, 17693, 21776, 35386, 70772, 141544, 283088]

約数ペア:

[(1, 283088), (2, 141544), (4, 70772), (8, 35386), (13, 21776), (16, 17693), (26, 10888), (52, 5444), (104, 2722), (208, 1361)]