28018562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97967}}^1$

素因数の和:97993

約数の個数: 16

約数和(自身を含む): 49375872

約数和(自身を除く): 21357310

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 97967, 195934, 1077637, 1273571, 2155274, 2547142, 14009281, 28018562]

約数ペア:

[(1, 28018562), (2, 14009281), (11, 2547142), (13, 2155274), (22, 1273571), (26, 1077637), (143, 195934), (286, 97967)]