12901724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293221}}^1$

素因数の和:293236

約数の個数: 12

約数和(自身を含む): 24630648

約数和(自身を除く): 11728924

約数列:

[1, 2, 4, 11, 22, 44, 293221, 586442, 1172884, 3225431, 6450862, 12901724]

約数ペア:

[(1, 12901724), (2, 6450862), (4, 3225431), (11, 1172884), (22, 586442), (44, 293221)]