31012772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35729}}^1$

素因数の和:35771

約数の個数: 24

約数和(自身を含む): 64028160

約数和(自身を除く): 33015388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 35729, 71458, 142916, 250103, 500206, 1000412, 1107599, 2215198, 4430396, 7753193, 15506386, 31012772]

約数ペア:

[(1, 31012772), (2, 15506386), (4, 7753193), (7, 4430396), (14, 2215198), (28, 1107599), (31, 1000412), (62, 500206), (124, 250103), (217, 142916), (434, 71458), (868, 35729)]