28312471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 32928768

約数和(自身を除く): 4616297

約数列:

[1, 11, 23, 47, 253, 517, 1081, 2381, 11891, 26191, 54763, 111907, 602393, 1230977, 2573861, 28312471]

約数ペア:

[(1, 28312471), (11, 2573861), (23, 1230977), (47, 602393), (253, 111907), (517, 54763), (1081, 26191), (2381, 11891)]