2149455734

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1\times {\mathrm{9739}}^1$

素因数の和:10475

約数の個数: 16

約数和(自身を含む): 3245991360

約数和(自身を除く): 1096535626

約数列:

[1, 2, 211, 422, 523, 1046, 9739, 19478, 110353, 220706, 2054929, 4109858, 5093497, 10186994, 1074727867, 2149455734]

約数ペア:

[(1, 2149455734), (2, 1074727867), (211, 10186994), (422, 5093497), (523, 4109858), (1046, 2054929), (9739, 220706), (19478, 110353)]