123838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 218736

約数和(自身を除く): 94898

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 433, 866, 4763, 5629, 9526, 11258, 61919, 123838]

約数ペア:

[(1, 123838), (2, 61919), (11, 11258), (13, 9526), (22, 5629), (26, 4763), (143, 866), (286, 433)]