12085724

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 24245088

約数和(自身を除く): 12159364

約数列:

[1, 2, 4, 7, 14, 28, 653, 661, 1306, 1322, 2612, 2644, 4571, 4627, 9142, 9254, 18284, 18508, 431633, 863266, 1726532, 3021431, 6042862, 12085724]

約数ペア:

[(1, 12085724), (2, 6042862), (4, 3021431), (7, 1726532), (14, 863266), (28, 431633), (653, 18508), (661, 18284), (1306, 9254), (1322, 9142), (2612, 4627), (2644, 4571)]