42047972

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{4733}}^1$

素因数の和:6958

約数の個数: 12

約数和(自身を含む): 73632636

約数和(自身を除く): 31584664

約数列:

[1, 2, 4, 2221, 4442, 4733, 8884, 9466, 18932, 10511993, 21023986, 42047972]

約数ペア:

[(1, 42047972), (2, 21023986), (4, 10511993), (2221, 18932), (4442, 9466), (4733, 8884)]