2898992

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 20

約数和(自身を含む): 5643240

約数和(自身を除く): 2744248

約数列:

[1, 2, 4, 8, 16, 409, 443, 818, 886, 1636, 1772, 3272, 3544, 6544, 7088, 181187, 362374, 724748, 1449496, 2898992]

約数ペア:

[(1, 2898992), (2, 1449496), (4, 724748), (8, 362374), (16, 181187), (409, 7088), (443, 6544), (818, 3544), (886, 3272), (1636, 1772)]