445682668

素因数分解:

$2^2\times {\mathrm{13339}}^1\times {\mathrm{8353}}^1$

素因数の和:21696

約数の個数: 12

約数和(自身を含む): 780096520

約数和(自身を除く): 334413852

約数列:

[1, 2, 4, 8353, 13339, 16706, 26678, 33412, 53356, 111420667, 222841334, 445682668]

約数ペア:

[(1, 445682668), (2, 222841334), (4, 111420667), (8353, 53356), (13339, 33412), (16706, 26678)]