2820112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4150

約数の個数: 20

約数和(自身を含む): 5592400

約数和(自身を除く): 2772288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4099, 8198, 16396, 32792, 65584, 176257, 352514, 705028, 1410056, 2820112]

約数ペア:

[(1, 2820112), (2, 1410056), (4, 705028), (8, 352514), (16, 176257), (43, 65584), (86, 32792), (172, 16396), (344, 8198), (688, 4099)]