2445002

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 4346820

約数和(自身を除く): 1901818

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 409, 427, 818, 854, 2863, 2989, 5726, 5978, 20041, 24949, 40082, 49898, 174643, 349286, 1222501, 2445002]

約数ペア:

[(1, 2445002), (2, 1222501), (7, 349286), (14, 174643), (49, 49898), (61, 40082), (98, 24949), (122, 20041), (409, 5978), (427, 5726), (818, 2989), (854, 2863)]