2903758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 36

約数和(自身を含む): 5257224

約数和(自身を除く): 2353466

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 142, 143, 169, 242, 286, 338, 781, 923, 1562, 1573, 1846, 1859, 3146, 3718, 8591, 10153, 11999, 17182, 20306, 20449, 23998, 40898, 111683, 131989, 223366, 263978, 1451879, 2903758]

約数ペア:

[(1, 2903758), (2, 1451879), (11, 263978), (13, 223366), (22, 131989), (26, 111683), (71, 40898), (121, 23998), (142, 20449), (143, 20306), (169, 17182), (242, 11999), (286, 10153), (338, 8591), (781, 3718), (923, 3146), (1562, 1859), (1573, 1846)]