31286958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 66416640

約数和(自身を除く): 35129682

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2161, 2413, 4322, 4826, 6483, 7239, 12966, 14478, 41059, 82118, 123177, 246354, 274447, 548894, 823341, 1646682, 5214493, 10428986, 15643479, 31286958]

約数ペア:

[(1, 31286958), (2, 15643479), (3, 10428986), (6, 5214493), (19, 1646682), (38, 823341), (57, 548894), (114, 274447), (127, 246354), (254, 123177), (381, 82118), (762, 41059), (2161, 14478), (2413, 12966), (4322, 7239), (4826, 6483)]