213760428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2544767}}^1$

素因数の和:2544781

約数の個数: 24

約数和(自身を含む): 570028032

約数和(自身を除く): 356267604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2544767, 5089534, 7634301, 10179068, 15268602, 17813369, 30537204, 35626738, 53440107, 71253476, 106880214, 213760428]

約数ペア:

[(1, 213760428), (2, 106880214), (3, 71253476), (4, 53440107), (6, 35626738), (7, 30537204), (12, 17813369), (14, 15268602), (21, 10179068), (28, 7634301), (42, 5089534), (84, 2544767)]