2985554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 36

約数和(自身を含む): 5403258

約数和(自身を除く): 2417704

約数列:

[1, 2, 11, 13, 22, 26, 73, 121, 143, 146, 169, 242, 286, 338, 803, 949, 1573, 1606, 1859, 1898, 3146, 3718, 8833, 10439, 12337, 17666, 20449, 20878, 24674, 40898, 114829, 135707, 229658, 271414, 1492777, 2985554]

約数ペア:

[(1, 2985554), (2, 1492777), (11, 271414), (13, 229658), (22, 135707), (26, 114829), (73, 40898), (121, 24674), (143, 20878), (146, 20449), (169, 17666), (242, 12337), (286, 10439), (338, 8833), (803, 3718), (949, 3146), (1573, 1898), (1606, 1859)]