11571722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 18532800

約数和(自身を除く): 6961078

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4289, 8578, 81491, 162982, 304519, 609038, 5785861, 11571722]

約数ペア:

[(1, 11571722), (2, 5785861), (19, 609038), (38, 304519), (71, 162982), (142, 81491), (1349, 8578), (2698, 4289)]