16784008

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{1489}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 31513500

約数和(自身を除く): 14729492

約数列:

[1, 2, 4, 8, 1409, 1489, 2818, 2978, 5636, 5956, 11272, 11912, 2098001, 4196002, 8392004, 16784008]

約数ペア:

[(1, 16784008), (2, 8392004), (4, 4196002), (8, 2098001), (1409, 11912), (1489, 11272), (2818, 5956), (2978, 5636)]