220931128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2510581}}^1$

素因数の和:2510598

約数の個数: 16

約数和(自身を含む): 451904760

約数和(自身を除く): 230973632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2510581, 5021162, 10042324, 20084648, 27616391, 55232782, 110465564, 220931128]

約数ペア:

[(1, 220931128), (2, 110465564), (4, 55232782), (8, 27616391), (11, 20084648), (22, 10042324), (44, 5021162), (88, 2510581)]