25670288

素因数分解:

$2^4\times 7^1\times {\mathrm{229199}}^1$

素因数の和:229214

約数の個数: 20

約数和(自身を含む): 56841600

約数和(自身を除く): 31171312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229199, 458398, 916796, 1604393, 1833592, 3208786, 3667184, 6417572, 12835144, 25670288]

約数ペア:

[(1, 25670288), (2, 12835144), (4, 6417572), (7, 3667184), (8, 3208786), (14, 1833592), (16, 1604393), (28, 916796), (56, 458398), (112, 229199)]