802288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 1593648

約数和(自身を除く): 791360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1223, 2446, 4892, 9784, 19568, 50143, 100286, 200572, 401144, 802288]

約数ペア:

[(1, 802288), (2, 401144), (4, 200572), (8, 100286), (16, 50143), (41, 19568), (82, 9784), (164, 4892), (328, 2446), (656, 1223)]