28182812

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1223}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 56480256

約数和(自身を除く): 28297444

約数列:

[1, 2, 4, 7, 14, 28, 823, 1223, 1646, 2446, 3292, 4892, 5761, 8561, 11522, 17122, 23044, 34244, 1006529, 2013058, 4026116, 7045703, 14091406, 28182812]

約数ペア:

[(1, 28182812), (2, 14091406), (4, 7045703), (7, 4026116), (14, 2013058), (28, 1006529), (823, 34244), (1223, 23044), (1646, 17122), (2446, 11522), (3292, 8561), (4892, 5761)]