28201236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{335729}}^1$

素因数の和:335743

約数の個数: 24

約数和(自身を含む): 75203520

約数和(自身を除く): 47002284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 335729, 671458, 1007187, 1342916, 2014374, 2350103, 4028748, 4700206, 7050309, 9400412, 14100618, 28201236]

約数ペア:

[(1, 28201236), (2, 14100618), (3, 9400412), (4, 7050309), (6, 4700206), (7, 4028748), (12, 2350103), (14, 2014374), (21, 1342916), (28, 1007187), (42, 671458), (84, 335729)]