2256806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 3587328

約数和(自身を除く): 1330522

約数列:

[1, 2, 23, 46, 71, 142, 691, 1382, 1633, 3266, 15893, 31786, 49061, 98122, 1128403, 2256806]

約数ペア:

[(1, 2256806), (2, 1128403), (23, 98122), (46, 49061), (71, 31786), (142, 15893), (691, 3266), (1382, 1633)]