9805774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19379}}^1$

素因数の和:19415

約数の個数: 16

約数和(自身を含む): 16744320

約数和(自身を除く): 6938546

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 19379, 38758, 213169, 426338, 445717, 891434, 4902887, 9805774]

約数ペア:

[(1, 9805774), (2, 4902887), (11, 891434), (22, 445717), (23, 426338), (46, 213169), (253, 38758), (506, 19379)]