28197684

素因数分解:

$2^2\times 3^2\times {\mathrm{783269}}^1$

素因数の和:783279

約数の個数: 18

約数和(自身を含む): 71277570

約数和(自身を除く): 43079886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 783269, 1566538, 2349807, 3133076, 4699614, 7049421, 9399228, 14098842, 28197684]

約数ペア:

[(1, 28197684), (2, 14098842), (3, 9399228), (4, 7049421), (6, 4699614), (9, 3133076), (12, 2349807), (18, 1566538), (36, 783269)]