249976524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2975911}}^1$

素因数の和:2975925

約数の個数: 24

約数和(自身を含む): 666604288

約数和(自身を除く): 416627764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2975911, 5951822, 8927733, 11903644, 17855466, 20831377, 35710932, 41662754, 62494131, 83325508, 124988262, 249976524]

約数ペア:

[(1, 249976524), (2, 124988262), (3, 83325508), (4, 62494131), (6, 41662754), (7, 35710932), (12, 20831377), (14, 17855466), (21, 11903644), (28, 8927733), (42, 5951822), (84, 2975911)]