8740046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27143}}^1$

素因数の和:27175

約数の個数: 16

約数和(自身を含む): 15634944

約数和(自身を除く): 6894898

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 27143, 54286, 190001, 380002, 624289, 1248578, 4370023, 8740046]

約数ペア:

[(1, 8740046), (2, 4370023), (7, 1248578), (14, 624289), (23, 380002), (46, 190001), (161, 54286), (322, 27143)]