21969774

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25969}}^1$

素因数の和:26024

約数の個数: 24

約数和(自身を含む): 48615840

約数和(自身を除く): 26646066

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25969, 51938, 77907, 155814, 233721, 467442, 1220543, 2441086, 3661629, 7323258, 10984887, 21969774]

約数ペア:

[(1, 21969774), (2, 10984887), (3, 7323258), (6, 3661629), (9, 2441086), (18, 1220543), (47, 467442), (94, 233721), (141, 155814), (282, 77907), (423, 51938), (846, 25969)]