520012456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131849}}^1$

素因数の和:131901

約数の個数: 32

約数和(自身を含む): 1067985000

約数和(自身を除く): 547972544

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 131849, 263698, 527396, 1054792, 2241433, 3823621, 4482866, 7647242, 8965732, 15294484, 17931464, 30588968, 65001557, 130003114, 260006228, 520012456]

約数ペア:

[(1, 520012456), (2, 260006228), (4, 130003114), (8, 65001557), (17, 30588968), (29, 17931464), (34, 15294484), (58, 8965732), (68, 7647242), (116, 4482866), (136, 3823621), (232, 2241433), (493, 1054792), (986, 527396), (1972, 263698), (3944, 131849)]