28037506

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 23168894

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1777, 2254, 3554, 7889, 12439, 15778, 24878, 40871, 81742, 87073, 174146, 286097, 572194, 609511, 1219022, 2002679, 4005358, 14018753, 28037506]

約数ペア:

[(1, 28037506), (2, 14018753), (7, 4005358), (14, 2002679), (23, 1219022), (46, 609511), (49, 572194), (98, 286097), (161, 174146), (322, 87073), (343, 81742), (686, 40871), (1127, 24878), (1777, 15778), (2254, 12439), (3554, 7889)]