16121402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10405

約数の個数: 16

約数和(自身を含む): 26754624

約数和(自身を除く): 10633222

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 10321, 20642, 113531, 227062, 732791, 1465582, 8060701, 16121402]

約数ペア:

[(1, 16121402), (2, 8060701), (11, 1465582), (22, 732791), (71, 227062), (142, 113531), (781, 20642), (1562, 10321)]