440133014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{73039}}^1$

素因数の和:73195

約数の個数: 16

約数和(自身を含む): 694172160

約数和(自身を除く): 254039146

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 73039, 146078, 1679897, 3359794, 9568109, 19136218, 220066507, 440133014]

約数ペア:

[(1, 440133014), (2, 220066507), (23, 19136218), (46, 9568109), (131, 3359794), (262, 1679897), (3013, 146078), (6026, 73039)]