12210154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7817}}^1$

素因数の和:7901

約数の個数: 16

約数和(自身を含む): 20264256

約数和(自身を除く): 8054102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 7817, 15634, 85987, 171974, 555007, 1110014, 6105077, 12210154]

約数ペア:

[(1, 12210154), (2, 6105077), (11, 1110014), (22, 555007), (71, 171974), (142, 85987), (781, 15634), (1562, 7817)]