386754908

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{5009}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 687372000

約数和(自身を除く): 300617092

約数列:

[1, 2, 4, 97, 194, 199, 388, 398, 796, 5009, 10018, 19303, 20036, 38606, 77212, 485873, 971746, 996791, 1943492, 1993582, 3987164, 96688727, 193377454, 386754908]

約数ペア:

[(1, 386754908), (2, 193377454), (4, 96688727), (97, 3987164), (194, 1993582), (199, 1943492), (388, 996791), (398, 971746), (796, 485873), (5009, 77212), (10018, 38606), (19303, 20036)]