28714904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 57348000

約数和(自身を除く): 28633096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1061, 1592, 2122, 3383, 4244, 6766, 8488, 13532, 18037, 27064, 36074, 72148, 144296, 211139, 422278, 844556, 1689112, 3589363, 7178726, 14357452, 28714904]

約数ペア:

[(1, 28714904), (2, 14357452), (4, 7178726), (8, 3589363), (17, 1689112), (34, 844556), (68, 422278), (136, 211139), (199, 144296), (398, 72148), (796, 36074), (1061, 27064), (1592, 18037), (2122, 13532), (3383, 8488), (4244, 6766)]