8221190

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1831}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 14839200

約数和(自身を除く): 6618010

約数列:

[1, 2, 5, 10, 449, 898, 1831, 2245, 3662, 4490, 9155, 18310, 822119, 1644238, 4110595, 8221190]

約数ペア:

[(1, 8221190), (2, 4110595), (5, 1644238), (10, 822119), (449, 18310), (898, 9155), (1831, 4490), (2245, 3662)]