538691716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{4003}}^1$

素因数の和:6003

約数の個数: 24

約数和(自身を含む): 998917920

約数和(自身を除く): 460226204

約数列:

[1, 2, 4, 17, 34, 68, 1979, 3958, 4003, 7916, 8006, 16012, 33643, 67286, 68051, 134572, 136102, 272204, 7921937, 15843874, 31687748, 134672929, 269345858, 538691716]

約数ペア:

[(1, 538691716), (2, 269345858), (4, 134672929), (17, 31687748), (34, 15843874), (68, 7921937), (1979, 272204), (3958, 136102), (4003, 134572), (7916, 68051), (8006, 67286), (16012, 33643)]