28841747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 33972480

約数和(自身を除く): 5130733

約数列:

[1, 11, 23, 29, 253, 319, 667, 3931, 7337, 43241, 90413, 113999, 994543, 1253989, 2621977, 28841747]

約数ペア:

[(1, 28841747), (11, 2621977), (23, 1253989), (29, 994543), (253, 113999), (319, 90413), (667, 43241), (3931, 7337)]