1285788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15321

約数の個数: 24

約数和(自身を含む): 3428992

約数和(自身を除く): 2143204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15307, 30614, 45921, 61228, 91842, 107149, 183684, 214298, 321447, 428596, 642894, 1285788]

約数ペア:

[(1, 1285788), (2, 642894), (3, 428596), (4, 321447), (6, 214298), (7, 183684), (12, 107149), (14, 91842), (21, 61228), (28, 45921), (42, 30614), (84, 15307)]