13307931338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1991609}}^1$

素因数の和:1991881

約数の個数: 16

約数和(自身を含む): 21581085960

約数和(自身を除く): 8273154622

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 1991609, 3983218, 25890917, 51781834, 511843513, 1023687026, 6653965669, 13307931338]

約数ペア:

[(1, 13307931338), (2, 6653965669), (13, 1023687026), (26, 511843513), (257, 51781834), (514, 25890917), (3341, 3983218), (6682, 1991609)]