2016208888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{185723}}^1$

素因数の和:185811

約数の個数: 32

約数和(自身を含む): 4011638400

約数和(自身を除く): 1995429512

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 5428, 10856, 185723, 371446, 742892, 1485784, 4271629, 8543258, 10957657, 17086516, 21915314, 34173032, 43830628, 87661256, 252026111, 504052222, 1008104444, 2016208888]

約数ペア:

[(1, 2016208888), (2, 1008104444), (4, 504052222), (8, 252026111), (23, 87661256), (46, 43830628), (59, 34173032), (92, 21915314), (118, 17086516), (184, 10957657), (236, 8543258), (472, 4271629), (1357, 1485784), (2714, 742892), (5428, 371446), (10856, 185723)]