42493668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{505877}}^1$

素因数の和:505891

約数の個数: 24

約数和(自身を含む): 113316672

約数和(自身を除く): 70823004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 505877, 1011754, 1517631, 2023508, 3035262, 3541139, 6070524, 7082278, 10623417, 14164556, 21246834, 42493668]

約数ペア:

[(1, 42493668), (2, 21246834), (3, 14164556), (4, 10623417), (6, 7082278), (7, 6070524), (12, 3541139), (14, 3035262), (21, 2023508), (28, 1517631), (42, 1011754), (84, 505877)]