280185108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3335537}}^1$

素因数の和:3335551

約数の個数: 24

約数和(自身を含む): 747160512

約数和(自身を除く): 466975404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3335537, 6671074, 10006611, 13342148, 20013222, 23348759, 40026444, 46697518, 70046277, 93395036, 140092554, 280185108]

約数ペア:

[(1, 280185108), (2, 140092554), (3, 93395036), (4, 70046277), (6, 46697518), (7, 40026444), (12, 23348759), (14, 20013222), (21, 13342148), (28, 10006611), (42, 6671074), (84, 3335537)]