3125278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 5122656

約数和(自身を除く): 1997378

約数列:

[1, 2, 13, 26, 71, 142, 923, 1693, 1846, 3386, 22009, 44018, 120203, 240406, 1562639, 3125278]

約数ペア:

[(1, 3125278), (2, 1562639), (13, 240406), (26, 120203), (71, 44018), (142, 22009), (923, 3386), (1693, 1846)]