2017888922

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{4457}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 3515329152

約数和(自身を除く): 1497440230

約数列:

[1, 2, 7, 14, 73, 146, 443, 511, 886, 1022, 3101, 4457, 6202, 8914, 31199, 32339, 62398, 64678, 226373, 325361, 452746, 650722, 1974451, 2277527, 3948902, 4555054, 13821157, 27642314, 144134923, 288269846, 1008944461, 2017888922]

約数ペア:

[(1, 2017888922), (2, 1008944461), (7, 288269846), (14, 144134923), (73, 27642314), (146, 13821157), (443, 4555054), (511, 3948902), (886, 2277527), (1022, 1974451), (3101, 650722), (4457, 452746), (6202, 325361), (8914, 226373), (31199, 64678), (32339, 62398)]