28463838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{364921}}^1$

素因数の和:364939

約数の個数: 16

約数和(自身を含む): 61306896

約数和(自身を除く): 32843058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 364921, 729842, 1094763, 2189526, 4743973, 9487946, 14231919, 28463838]

約数ペア:

[(1, 28463838), (2, 14231919), (3, 9487946), (6, 4743973), (13, 2189526), (26, 1094763), (39, 729842), (78, 364921)]