31880324

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2377}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 63920640

約数和(自身を除く): 32040316

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 2377, 3353, 4754, 6706, 9508, 13412, 16639, 33278, 66556, 1138583, 2277166, 4554332, 7970081, 15940162, 31880324]

約数ペア:

[(1, 31880324), (2, 15940162), (4, 7970081), (7, 4554332), (14, 2277166), (28, 1138583), (479, 66556), (958, 33278), (1916, 16639), (2377, 13412), (3353, 9508), (4754, 6706)]