1000868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 2043888

約数和(自身を除く): 1043020

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 529, 946, 989, 1012, 1058, 1892, 1978, 2116, 3956, 5819, 10879, 11638, 21758, 22747, 23276, 43516, 45494, 90988, 250217, 500434, 1000868]

約数ペア:

[(1, 1000868), (2, 500434), (4, 250217), (11, 90988), (22, 45494), (23, 43516), (43, 23276), (44, 22747), (46, 21758), (86, 11638), (92, 10879), (172, 5819), (253, 3956), (473, 2116), (506, 1978), (529, 1892), (946, 1058), (989, 1012)]