27881282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7499}}^1$

素因数の和:7538

約数の個数: 24

約数和(自身を含む): 49410000

約数和(自身を除く): 21528718

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 7499, 14998, 82489, 97487, 164978, 194974, 1072357, 1267331, 2144714, 2534662, 13940641, 27881282]

約数ペア:

[(1, 27881282), (2, 13940641), (11, 2534662), (13, 2144714), (22, 1267331), (26, 1072357), (143, 194974), (169, 164978), (286, 97487), (338, 82489), (1859, 14998), (3718, 7499)]