12121126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 19754280

約数和(自身を除く): 7633154

約数列:

[1, 2, 19, 37, 38, 74, 233, 466, 703, 1369, 1406, 2738, 4427, 8621, 8854, 17242, 26011, 52022, 163799, 318977, 327598, 637954, 6060563, 12121126]

約数ペア:

[(1, 12121126), (2, 6060563), (19, 637954), (37, 327598), (38, 318977), (74, 163799), (233, 52022), (466, 26011), (703, 17242), (1369, 8854), (1406, 8621), (2738, 4427)]