8453972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 15804096

約数和(自身を除く): 7350124

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 2137, 3956, 4274, 8548, 49151, 91891, 98302, 183782, 196604, 367564, 2113493, 4226986, 8453972]

約数ペア:

[(1, 8453972), (2, 4226986), (4, 2113493), (23, 367564), (43, 196604), (46, 183782), (86, 98302), (92, 91891), (172, 49151), (989, 8548), (1978, 4274), (2137, 3956)]