2048603908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{197971}}^1$

素因数の和:198187

約数の個数: 24

約数和(自身を含む): 3880251200

約数和(自身を除く): 1831647292

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 197971, 395942, 791884, 2573623, 5147246, 10294492, 39396229, 78792458, 157584916, 512150977, 1024301954, 2048603908]

約数ペア:

[(1, 2048603908), (2, 1024301954), (4, 512150977), (13, 157584916), (26, 78792458), (52, 39396229), (199, 10294492), (398, 5147246), (796, 2573623), (2587, 791884), (5174, 395942), (10348, 197971)]