28941107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 33293568

約数和(自身を除く): 4352461

約数列:

[1, 13, 23, 43, 299, 559, 989, 2251, 12857, 29263, 51773, 96793, 673049, 1258309, 2226239, 28941107]

約数ペア:

[(1, 28941107), (13, 2226239), (23, 1258309), (43, 673049), (299, 96793), (559, 51773), (989, 29263), (2251, 12857)]