24890257

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 29355264

約数和(自身を除く): 4465007

約数列:

[1, 7, 61, 71, 427, 497, 821, 4331, 5747, 30317, 50081, 58291, 350567, 408037, 3555751, 24890257]

約数ペア:

[(1, 24890257), (7, 3555751), (61, 408037), (71, 350567), (427, 58291), (497, 50081), (821, 30317), (4331, 5747)]