291246232042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{19128217}}^1$

素因数の和:19128573

約数の個数: 16

約数和(自身を含む): 457240923072

約数和(自身を除く): 165994691030

約数列:

[1, 2, 23, 46, 331, 662, 7613, 15226, 19128217, 38256434, 439948991, 879897982, 6331439827, 12662879654, 145623116021, 291246232042]

約数ペア:

[(1, 291246232042), (2, 145623116021), (23, 12662879654), (46, 6331439827), (331, 879897982), (662, 439948991), (7613, 38256434), (15226, 19128217)]