51907828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30391}}^1$

素因数の和:30463

約数の個数: 24

約数和(自身を含む): 105521024

約数和(自身を除く): 53613196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30391, 60782, 121564, 212737, 425474, 850948, 1853851, 3707702, 7415404, 12976957, 25953914, 51907828]

約数ペア:

[(1, 51907828), (2, 25953914), (4, 12976957), (7, 7415404), (14, 3707702), (28, 1853851), (61, 850948), (122, 425474), (244, 212737), (427, 121564), (854, 60782), (1708, 30391)]