27559610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211997}}^1$

素因数の和:212017

約数の個数: 16

約数和(自身を含む): 53423496

約数和(自身を除く): 25863886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211997, 423994, 1059985, 2119970, 2755961, 5511922, 13779805, 27559610]

約数ペア:

[(1, 27559610), (2, 13779805), (5, 5511922), (10, 2755961), (13, 2119970), (26, 1059985), (65, 423994), (130, 211997)]