22428076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 43570800

約数和(自身を除く): 21142724

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 311, 484, 596, 622, 1244, 1639, 3278, 3421, 6556, 6842, 13684, 18029, 36058, 37631, 46339, 72116, 75262, 92678, 150524, 185356, 509729, 1019458, 2038916, 5607019, 11214038, 22428076]

約数ペア:

[(1, 22428076), (2, 11214038), (4, 5607019), (11, 2038916), (22, 1019458), (44, 509729), (121, 185356), (149, 150524), (242, 92678), (298, 75262), (311, 72116), (484, 46339), (596, 37631), (622, 36058), (1244, 18029), (1639, 13684), (3278, 6842), (3421, 6556)]