26800417

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 4528223

約数列:

[1, 7, 73, 179, 293, 511, 1253, 2051, 13067, 21389, 52447, 91469, 149723, 367129, 3828631, 26800417]

約数ペア:

[(1, 26800417), (7, 3828631), (73, 367129), (179, 149723), (293, 91469), (511, 52447), (1253, 21389), (2051, 13067)]