27720897154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1820629}}^1$

素因数の和:1820985

約数の個数: 16

約数和(自身を含む): 43520339520

約数和(自身を除く): 15799442366

約数列:

[1, 2, 23, 46, 331, 662, 7613, 15226, 1820629, 3641258, 41874467, 83748934, 602628199, 1205256398, 13860448577, 27720897154]

約数ペア:

[(1, 27720897154), (2, 13860448577), (23, 1205256398), (46, 602628199), (331, 83748934), (662, 41874467), (7613, 3641258), (15226, 1820629)]