28006433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13424

約数の個数: 16

約数和(自身を含む): 35970816

約数和(自身を除く): 7964383

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 13381, 93667, 173953, 307763, 1217671, 2154341, 4000919, 28006433]

約数ペア:

[(1, 28006433), (7, 4000919), (13, 2154341), (23, 1217671), (91, 307763), (161, 173953), (299, 93667), (2093, 13381)]