8880254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 14100480

約数和(自身を除く): 5220226

約数列:

[1, 2, 23, 46, 71, 142, 1633, 2719, 3266, 5438, 62537, 125074, 193049, 386098, 4440127, 8880254]

約数ペア:

[(1, 8880254), (2, 4440127), (23, 386098), (46, 193049), (71, 125074), (142, 62537), (1633, 5438), (2719, 3266)]