2016809658

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{268693}}^1$

素因数の和:268843

約数の個数: 32

約数和(自身を含む): 4514059200

約数和(自身を除く): 2497249542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 268693, 537386, 806079, 1612158, 2418237, 4836474, 7254711, 14509422, 37348327, 74696654, 112044981, 224089962, 336134943, 672269886, 1008404829, 2016809658]

約数ペア:

[(1, 2016809658), (2, 1008404829), (3, 672269886), (6, 336134943), (9, 224089962), (18, 112044981), (27, 74696654), (54, 37348327), (139, 14509422), (278, 7254711), (417, 4836474), (834, 2418237), (1251, 1612158), (2502, 806079), (3753, 537386), (7506, 268693)]