28569254

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7879}}^1$

素因数の和:7932

約数の個数: 24

約数和(自身を含む): 51204240

約数和(自身を除く): 22634986

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 7879, 15758, 55153, 110306, 291523, 386071, 583046, 772142, 2040661, 4081322, 14284627, 28569254]

約数ペア:

[(1, 28569254), (2, 14284627), (7, 4081322), (14, 2040661), (37, 772142), (49, 583046), (74, 386071), (98, 291523), (259, 110306), (518, 55153), (1813, 15758), (3626, 7879)]