3854991014

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{644863}}^1$

素因数の和:644940

約数の個数: 24

約数和(自身を含む): 6836848128

約数和(自身を除く): 2981857114

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 644863, 1289726, 4514041, 9028082, 31598287, 39336643, 63196574, 78673286, 275356501, 550713002, 1927495507, 3854991014]

約数ペア:

[(1, 3854991014), (2, 1927495507), (7, 550713002), (14, 275356501), (49, 78673286), (61, 63196574), (98, 39336643), (122, 31598287), (427, 9028082), (854, 4514041), (2989, 1289726), (5978, 644863)]