21927286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2759

約数の個数: 16

約数和(自身を含む): 33981120

約数和(自身を除く): 12053834

約数列:

[1, 2, 47, 89, 94, 178, 2621, 4183, 5242, 8366, 123187, 233269, 246374, 466538, 10963643, 21927286]

約数ペア:

[(1, 21927286), (2, 10963643), (47, 466538), (89, 246374), (94, 233269), (178, 123187), (2621, 8366), (4183, 5242)]