212812274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{12757}}^1$

素因数の和:13217

約数の個数: 16

約数和(自身を含む): 336811200

約数和(自身を除く): 123998926

約数列:

[1, 2, 19, 38, 439, 878, 8341, 12757, 16682, 25514, 242383, 484766, 5600323, 11200646, 106406137, 212812274]

約数ペア:

[(1, 212812274), (2, 106406137), (19, 11200646), (38, 5600323), (439, 484766), (878, 242383), (8341, 25514), (12757, 16682)]