28330256

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{5657}}^1$

素因数の和:5978

約数の個数: 20

約数和(自身を含む): 55074972

約数和(自身を除く): 26744716

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 5657, 11314, 22628, 45256, 90512, 1770641, 3541282, 7082564, 14165128, 28330256]

約数ペア:

[(1, 28330256), (2, 14165128), (4, 7082564), (8, 3541282), (16, 1770641), (313, 90512), (626, 45256), (1252, 22628), (2504, 11314), (5008, 5657)]