2649291

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 3714048

約数和(自身を除く): 1064757

約数列:

[1, 3, 31, 61, 93, 183, 467, 1401, 1891, 5673, 14477, 28487, 43431, 85461, 883097, 2649291]

約数ペア:

[(1, 2649291), (3, 883097), (31, 85461), (61, 43431), (93, 28487), (183, 14477), (467, 5673), (1401, 1891)]