8647142

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8461}}^1$

素因数の和:8543

約数の個数: 16

約数和(自身を含む): 15028512

約数和(自身を除く): 6381370

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 8461, 16922, 59227, 118454, 617653, 1235306, 4323571, 8647142]

約数ペア:

[(1, 8647142), (2, 4323571), (7, 1235306), (14, 617653), (73, 118454), (146, 59227), (511, 16922), (1022, 8461)]