25149446

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 44788800

約数和(自身を除く): 19639354

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 601, 686, 854, 1202, 2989, 4207, 5978, 8414, 20923, 29449, 36661, 41846, 58898, 73322, 206143, 256627, 412286, 513254, 1796389, 3592778, 12574723, 25149446]

約数ペア:

[(1, 25149446), (2, 12574723), (7, 3592778), (14, 1796389), (49, 513254), (61, 412286), (98, 256627), (122, 206143), (343, 73322), (427, 58898), (601, 41846), (686, 36661), (854, 29449), (1202, 20923), (2989, 8414), (4207, 5978)]