21843736

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{9319}}^1$

素因数の和:9618

約数の個数: 16

約数和(自身を含む): 41101200

約数和(自身を除く): 19257464

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 9319, 18638, 37276, 74552, 2730467, 5460934, 10921868, 21843736]

約数ペア:

[(1, 21843736), (2, 10921868), (4, 5460934), (8, 2730467), (293, 74552), (586, 37276), (1172, 18638), (2344, 9319)]