281383788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3349807}}^1$

素因数の和:3349821

約数の個数: 24

約数和(自身を含む): 750356992

約数和(自身を除く): 468973204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3349807, 6699614, 10049421, 13399228, 20098842, 23448649, 40197684, 46897298, 70345947, 93794596, 140691894, 281383788]

約数ペア:

[(1, 281383788), (2, 140691894), (3, 93794596), (4, 70345947), (6, 46897298), (7, 40197684), (12, 23448649), (14, 20098842), (21, 13399228), (28, 10049421), (42, 6699614), (84, 3349807)]