28797986

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10133}}^1$

素因数の和:10178

約数の個数: 24

約数和(自身を含む): 51987420

約数和(自身を除く): 23189434

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 10133, 20266, 70931, 141862, 293857, 496517, 587714, 993034, 2056999, 4113998, 14398993, 28797986]

約数ペア:

[(1, 28797986), (2, 14398993), (7, 4113998), (14, 2056999), (29, 993034), (49, 587714), (58, 496517), (98, 293857), (203, 141862), (406, 70931), (1421, 20266), (2842, 10133)]