21421926

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29027}}^1$

素因数の和:29076

約数の個数: 24

約数和(自身を含む): 47547864

約数和(自身を除く): 26125938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 29027, 58054, 87081, 174162, 261243, 522486, 1190107, 2380214, 3570321, 7140642, 10710963, 21421926]

約数ペア:

[(1, 21421926), (2, 10710963), (3, 7140642), (6, 3570321), (9, 2380214), (18, 1190107), (41, 522486), (82, 261243), (123, 174162), (246, 87081), (369, 58054), (738, 29027)]