2087759768

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{443}}^1\times {\mathrm{2347}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 3940695360

約数和(自身を除く): 1852935592

約数列:

[1, 2, 4, 8, 251, 443, 502, 886, 1004, 1772, 2008, 2347, 3544, 4694, 9388, 18776, 111193, 222386, 444772, 589097, 889544, 1039721, 1178194, 2079442, 2356388, 4158884, 4712776, 8317768, 260969971, 521939942, 1043879884, 2087759768]

約数ペア:

[(1, 2087759768), (2, 1043879884), (4, 521939942), (8, 260969971), (251, 8317768), (443, 4712776), (502, 4158884), (886, 2356388), (1004, 2079442), (1772, 1178194), (2008, 1039721), (2347, 889544), (3544, 589097), (4694, 444772), (9388, 222386), (18776, 111193)]