2289868

素因数分解:

$2^2\times 7^3\times {\mathrm{1669}}^1$

素因数の和:1694

約数の個数: 24

約数和(自身を含む): 4676000

約数和(自身を除く): 2386132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1669, 3338, 6676, 11683, 23366, 46732, 81781, 163562, 327124, 572467, 1144934, 2289868]

約数ペア:

[(1, 2289868), (2, 1144934), (4, 572467), (7, 327124), (14, 163562), (28, 81781), (49, 46732), (98, 23366), (196, 11683), (343, 6676), (686, 3338), (1372, 1669)]