28767179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 35163648

約数和(自身を除く): 6396469

約数列:

[1, 7, 17, 103, 119, 721, 1751, 2347, 12257, 16429, 39899, 241741, 279293, 1692187, 4109597, 28767179]

約数ペア:

[(1, 28767179), (7, 4109597), (17, 1692187), (103, 279293), (119, 241741), (721, 39899), (1751, 16429), (2347, 12257)]