12961234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45319}}^1$

素因数の和:45345

約数の個数: 16

約数和(自身を含む): 22841280

約数和(自身を除く): 9880046

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 45319, 90638, 498509, 589147, 997018, 1178294, 6480617, 12961234]

約数ペア:

[(1, 12961234), (2, 6480617), (11, 1178294), (13, 997018), (22, 589147), (26, 498509), (143, 90638), (286, 45319)]