1666899056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{13441}}^1$

素因数の和:13809

約数の個数: 40

約数和(自身を含む): 3380286624

約数和(自身を除く): 1713387568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 337, 368, 674, 1348, 2696, 5392, 7751, 13441, 15502, 26882, 31004, 53764, 62008, 107528, 124016, 215056, 309143, 618286, 1236572, 2473144, 4529617, 4946288, 9059234, 18118468, 36236936, 72473872, 104181191, 208362382, 416724764, 833449528, 1666899056]

約数ペア:

[(1, 1666899056), (2, 833449528), (4, 416724764), (8, 208362382), (16, 104181191), (23, 72473872), (46, 36236936), (92, 18118468), (184, 9059234), (337, 4946288), (368, 4529617), (674, 2473144), (1348, 1236572), (2696, 618286), (5392, 309143), (7751, 215056), (13441, 124016), (15502, 107528), (26882, 62008), (31004, 53764)]