313897922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{54139}}^1$

素因数の和:54377

約数の個数: 16

約数和(自身を含む): 509349120

約数和(自身を除く): 195451198

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 54139, 108278, 703807, 1407614, 12072997, 24145994, 156948961, 313897922]

約数ペア:

[(1, 313897922), (2, 156948961), (13, 24145994), (26, 12072997), (223, 1407614), (446, 703807), (2899, 108278), (5798, 54139)]