422581244

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{238477}}^1$

素因数の和:238924

約数の個数: 12

約数和(自身を含む): 741189624

約数和(自身を除く): 318608380

約数列:

[1, 2, 4, 443, 886, 1772, 238477, 476954, 953908, 105645311, 211290622, 422581244]

約数ペア:

[(1, 422581244), (2, 211290622), (4, 105645311), (443, 953908), (886, 476954), (1772, 238477)]