109580816

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{6911}}^1$

素因数の和:7910

約数の個数: 20

約数和(自身を含む): 212557824

約数和(自身を除く): 102977008

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 6911, 7928, 13822, 15856, 27644, 55288, 110576, 6848801, 13697602, 27395204, 54790408, 109580816]

約数ペア:

[(1, 109580816), (2, 54790408), (4, 27395204), (8, 13697602), (16, 6848801), (991, 110576), (1982, 55288), (3964, 27644), (6911, 15856), (7928, 13822)]