868987258

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 1375932096

約数和(自身を除く): 506944838

約数列:

[1, 2, 43, 53, 83, 86, 106, 166, 2279, 2297, 3569, 4399, 4558, 4594, 7138, 8798, 98771, 121741, 189157, 190651, 197542, 243482, 378314, 381302, 5234863, 8197993, 10104503, 10469726, 16395986, 20209006, 434493629, 868987258]

約数ペア:

[(1, 868987258), (2, 434493629), (43, 20209006), (53, 16395986), (83, 10469726), (86, 10104503), (106, 8197993), (166, 5234863), (2279, 381302), (2297, 378314), (3569, 243482), (4399, 197542), (4558, 190651), (4594, 189157), (7138, 121741), (8798, 98771)]