27493838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1547

約数の個数: 16

約数和(自身を含む): 42716544

約数和(自身を除く): 15222706

約数列:

[1, 2, 31, 62, 397, 794, 1117, 2234, 12307, 24614, 34627, 69254, 443449, 886898, 13746919, 27493838]

約数ペア:

[(1, 27493838), (2, 13746919), (31, 886898), (62, 443449), (397, 69254), (794, 34627), (1117, 24614), (2234, 12307)]