1294230004

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{145681}}^1$

素因数の和:147906

約数の個数: 12

約数和(自身を含む): 2265937828

約数和(自身を除く): 971707824

約数列:

[1, 2, 4, 2221, 4442, 8884, 145681, 291362, 582724, 323557501, 647115002, 1294230004]

約数ペア:

[(1, 1294230004), (2, 647115002), (4, 323557501), (2221, 582724), (4442, 291362), (8884, 145681)]