2666256

素因数分解:

$2^4\times 3^1\times {\mathrm{55547}}^1$

素因数の和:55558

約数の個数: 20

約数和(自身を含む): 6887952

約数和(自身を除く): 4221696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 55547, 111094, 166641, 222188, 333282, 444376, 666564, 888752, 1333128, 2666256]

約数ペア:

[(1, 2666256), (2, 1333128), (3, 888752), (4, 666564), (6, 444376), (8, 333282), (12, 222188), (16, 166641), (24, 111094), (48, 55547)]