7841794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 5550206

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 199, 323, 398, 646, 1037, 1159, 2074, 2318, 3383, 3781, 6766, 7562, 12139, 19703, 24278, 39406, 64277, 128554, 206363, 230641, 412726, 461282, 3920897, 7841794]

約数ペア:

[(1, 7841794), (2, 3920897), (17, 461282), (19, 412726), (34, 230641), (38, 206363), (61, 128554), (122, 64277), (199, 39406), (323, 24278), (398, 19703), (646, 12139), (1037, 7562), (1159, 6766), (2074, 3781), (2318, 3383)]