9140048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{13933}}^1$

素因数の和:13982

約数の個数: 20

約数和(自身を含む): 18142068

約数和(自身を除く): 9002020

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 13933, 27866, 55732, 111464, 222928, 571253, 1142506, 2285012, 4570024, 9140048]

約数ペア:

[(1, 9140048), (2, 4570024), (4, 2285012), (8, 1142506), (16, 571253), (41, 222928), (82, 111464), (164, 55732), (328, 27866), (656, 13933)]