2086240898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{62903}}^1$

素因数の和:63038

約数の個数: 32

約数和(自身を含む): 3768201216

約数和(自身を除く): 1681960318

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 4738, 16583, 33166, 62903, 125806, 440321, 880642, 1446769, 2893538, 6479009, 10127383, 12958018, 20254766, 45353063, 90706126, 149017207, 298034414, 1043120449, 2086240898]

約数ペア:

[(1, 2086240898), (2, 1043120449), (7, 298034414), (14, 149017207), (23, 90706126), (46, 45353063), (103, 20254766), (161, 12958018), (206, 10127383), (322, 6479009), (721, 2893538), (1442, 1446769), (2369, 880642), (4738, 440321), (16583, 125806), (33166, 62903)]