538389724

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{4937}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 954021600

約数和(自身を除く): 415631876

約数列:

[1, 2, 4, 137, 199, 274, 398, 548, 796, 4937, 9874, 19748, 27263, 54526, 109052, 676369, 982463, 1352738, 1964926, 2705476, 3929852, 134597431, 269194862, 538389724]

約数ペア:

[(1, 538389724), (2, 269194862), (4, 134597431), (137, 3929852), (199, 2705476), (274, 1964926), (398, 1352738), (548, 982463), (796, 676369), (4937, 109052), (9874, 54526), (19748, 27263)]