16688834

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 25551936

約数和(自身を除く): 8863102

約数列:

[1, 2, 71, 142, 211, 422, 557, 1114, 14981, 29962, 39547, 79094, 117527, 235054, 8344417, 16688834]

約数ペア:

[(1, 16688834), (2, 8344417), (71, 235054), (142, 117527), (211, 79094), (422, 39547), (557, 29962), (1114, 14981)]