1285678434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11277881}}^1$

素因数の和:11277905

約数の個数: 16

約数和(自身を含む): 2706691680

約数和(自身を除く): 1421013246

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 11277881, 22555762, 33833643, 67667286, 214279739, 428559478, 642839217, 1285678434]

約数ペア:

[(1, 1285678434), (2, 642839217), (3, 428559478), (6, 214279739), (19, 67667286), (38, 33833643), (57, 22555762), (114, 11277881)]