2489802194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{814193}}^1$

素因数の和:814345

約数の個数: 16

約数和(自身を含む): 4103537760

約数和(自身を除く): 1613735566

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 814193, 1628386, 8956123, 17912246, 113172827, 226345654, 1244901097, 2489802194]

約数ペア:

[(1, 2489802194), (2, 1244901097), (11, 226345654), (22, 113172827), (139, 17912246), (278, 8956123), (1529, 1628386), (3058, 814193)]