25605938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 39826944

約数和(自身を除く): 14221006

約数列:

[1, 2, 31, 62, 257, 514, 1607, 3214, 7967, 15934, 49817, 99634, 412999, 825998, 12802969, 25605938]

約数ペア:

[(1, 25605938), (2, 12802969), (31, 825998), (62, 412999), (257, 99634), (514, 49817), (1607, 15934), (3214, 7967)]