42891254

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9851}}^1$

素因数の和:10171

約数の個数: 16

約数和(自身を含む): 73771776

約数和(自身を除く): 30880522

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 9851, 19702, 68957, 137914, 3063661, 6127322, 21445627, 42891254]

約数ペア:

[(1, 42891254), (2, 21445627), (7, 6127322), (14, 3063661), (311, 137914), (622, 68957), (2177, 19702), (4354, 9851)]