2017991992

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{16649}}^1$

素因数の和:16903

約数の個数: 32

約数和(自身を含む): 3846150000

約数和(自身を除く): 1828158008

約数列:

[1, 2, 4, 8, 109, 139, 218, 278, 436, 556, 872, 1112, 15151, 16649, 30302, 33298, 60604, 66596, 121208, 133192, 1814741, 2314211, 3629482, 4628422, 7258964, 9256844, 14517928, 18513688, 252248999, 504497998, 1008995996, 2017991992]

約数ペア:

[(1, 2017991992), (2, 1008995996), (4, 504497998), (8, 252248999), (109, 18513688), (139, 14517928), (218, 9256844), (278, 7258964), (436, 4628422), (556, 3629482), (872, 2314211), (1112, 1814741), (15151, 133192), (16649, 121208), (30302, 66596), (33298, 60604)]