74474818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{8527}}^1$

素因数の和:8937

約数の個数: 16

約数和(自身を含む): 122189184

約数和(自身を除く): 47714366

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8527, 8734, 17054, 93797, 187594, 3385219, 6770438, 37237409, 74474818]

約数ペア:

[(1, 74474818), (2, 37237409), (11, 6770438), (22, 3385219), (397, 187594), (794, 93797), (4367, 17054), (8527, 8734)]