2890226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 4584384

約数和(自身を除く): 1694158

約数列:

[1, 2, 23, 46, 83, 166, 757, 1514, 1909, 3818, 17411, 34822, 62831, 125662, 1445113, 2890226]

約数ペア:

[(1, 2890226), (2, 1445113), (23, 125662), (46, 62831), (83, 34822), (166, 17411), (757, 3818), (1514, 1909)]