250297404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2979731}}^1$

素因数の和:2979745

約数の個数: 24

約数和(自身を含む): 667459968

約数和(自身を除く): 417162564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2979731, 5959462, 8939193, 11918924, 17878386, 20858117, 35756772, 41716234, 62574351, 83432468, 125148702, 250297404]

約数ペア:

[(1, 250297404), (2, 125148702), (3, 83432468), (4, 62574351), (6, 41716234), (7, 35756772), (12, 20858117), (14, 17878386), (21, 11918924), (28, 8939193), (42, 5959462), (84, 2979731)]