2781723412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1\times {\mathrm{13567}}^1$

素因数の和:17527

約数の個数: 24

約数和(自身を含む): 5244194816

約数和(自身を除く): 2462471404

約数列:

[1, 2, 4, 13, 26, 52, 3943, 7886, 13567, 15772, 27134, 51259, 54268, 102518, 176371, 205036, 352742, 705484, 53494681, 106989362, 213978724, 695430853, 1390861706, 2781723412]

約数ペア:

[(1, 2781723412), (2, 1390861706), (4, 695430853), (13, 213978724), (26, 106989362), (52, 53494681), (3943, 705484), (7886, 352742), (13567, 205036), (15772, 176371), (27134, 102518), (51259, 54268)]