2013518878

素因数分解:

$2^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{28979}}^1$

素因数の和:29704

約数の個数: 24

約数和(自身を含む): 3518461800

約数和(自身を除く): 1504942922

約数列:

[1, 2, 7, 14, 49, 98, 709, 1418, 4963, 9926, 28979, 34741, 57958, 69482, 202853, 405706, 1419971, 2839942, 20546111, 41092222, 143822777, 287645554, 1006759439, 2013518878]

約数ペア:

[(1, 2013518878), (2, 1006759439), (7, 287645554), (14, 143822777), (49, 41092222), (98, 20546111), (709, 2839942), (1418, 1419971), (4963, 405706), (9926, 202853), (28979, 69482), (34741, 57958)]