27885178

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1229

約数の個数: 16

約数和(自身を含む): 42620256

約数和(自身を除く): 14735078

約数列:

[1, 2, 83, 166, 173, 346, 971, 1942, 14359, 28718, 80593, 161186, 167983, 335966, 13942589, 27885178]

約数ペア:

[(1, 27885178), (2, 13942589), (83, 335966), (166, 167983), (173, 161186), (346, 80593), (971, 28718), (1942, 14359)]