7908404

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 16264836

約数和(自身を除く): 8356432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 257, 314, 514, 628, 1028, 1099, 1799, 2198, 3598, 4396, 7196, 7693, 12593, 15386, 25186, 30772, 40349, 50372, 80698, 161396, 282443, 564886, 1129772, 1977101, 3954202, 7908404]

約数ペア:

[(1, 7908404), (2, 3954202), (4, 1977101), (7, 1129772), (14, 564886), (28, 282443), (49, 161396), (98, 80698), (157, 50372), (196, 40349), (257, 30772), (314, 25186), (514, 15386), (628, 12593), (1028, 7693), (1099, 7196), (1799, 4396), (2198, 3598)]