12257658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97283}}^1$

素因数の和:97298

約数の個数: 24

約数和(自身を含む): 30352608

約数和(自身を除く): 18094950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 97283, 194566, 291849, 583698, 680981, 875547, 1361962, 1751094, 2042943, 4085886, 6128829, 12257658]

約数ペア:

[(1, 12257658), (2, 6128829), (3, 4085886), (6, 2042943), (7, 1751094), (9, 1361962), (14, 875547), (18, 680981), (21, 583698), (42, 291849), (63, 194566), (126, 97283)]