28808718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{129769}}^1$

素因数の和:129811

約数の個数: 16

約数和(自身を含む): 59175120

約数和(自身を除く): 30366402

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 129769, 259538, 389307, 778614, 4801453, 9602906, 14404359, 28808718]

約数ペア:

[(1, 28808718), (2, 14404359), (3, 9602906), (6, 4801453), (37, 778614), (74, 389307), (111, 259538), (222, 129769)]