28305359842

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{693317}}^1$

素因数の和:693605

約数の個数: 16

約数和(自身を含む): 43055047800

約数和(自身を除く): 14749687958

約数列:

[1, 2, 137, 149, 274, 298, 20413, 40826, 693317, 1386634, 94984429, 103304233, 189968858, 206608466, 14152679921, 28305359842]

約数ペア:

[(1, 28305359842), (2, 14152679921), (137, 206608466), (149, 189968858), (274, 103304233), (298, 94984429), (20413, 1386634), (40826, 693317)]