21330166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5737}}^1$

素因数の和:5776

約数の個数: 24

約数和(自身を含む): 37801944

約数和(自身を除く): 16471778

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5737, 11474, 63107, 74581, 126214, 149162, 820391, 969553, 1640782, 1939106, 10665083, 21330166]

約数ペア:

[(1, 21330166), (2, 10665083), (11, 1939106), (13, 1640782), (22, 969553), (26, 820391), (143, 149162), (169, 126214), (286, 74581), (338, 63107), (1859, 11474), (3718, 5737)]