2007338986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1087}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 3127956480

約数和(自身を除く): 1120617494

約数列:

[1, 2, 43, 86, 109, 197, 218, 394, 1087, 2174, 4687, 8471, 9374, 16942, 21473, 42946, 46741, 93482, 118483, 214139, 236966, 428278, 923339, 1846678, 5094769, 9207977, 10189538, 18415954, 23341151, 46682302, 1003669493, 2007338986]

約数ペア:

[(1, 2007338986), (2, 1003669493), (43, 46682302), (86, 23341151), (109, 18415954), (197, 10189538), (218, 9207977), (394, 5094769), (1087, 1846678), (2174, 923339), (4687, 428278), (8471, 236966), (9374, 214139), (16942, 118483), (21473, 93482), (42946, 46741)]