25877054

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 45610176

約数和(自身を除く): 19733122

約数列:

[1, 2, 7, 14, 61, 122, 157, 193, 314, 386, 427, 854, 1099, 1351, 2198, 2702, 9577, 11773, 19154, 23546, 30301, 60602, 67039, 82411, 134078, 164822, 212107, 424214, 1848361, 3696722, 12938527, 25877054]

約数ペア:

[(1, 25877054), (2, 12938527), (7, 3696722), (14, 1848361), (61, 424214), (122, 212107), (157, 164822), (193, 134078), (314, 82411), (386, 67039), (427, 60602), (854, 30301), (1099, 23546), (1351, 19154), (2198, 11773), (2702, 9577)]