28387182

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 29479218

約数列:

[1, 2, 3, 6, 113, 149, 226, 281, 298, 339, 447, 562, 678, 843, 894, 1686, 16837, 31753, 33674, 41869, 50511, 63506, 83738, 95259, 101022, 125607, 190518, 251214, 4731197, 9462394, 14193591, 28387182]

約数ペア:

[(1, 28387182), (2, 14193591), (3, 9462394), (6, 4731197), (113, 251214), (149, 190518), (226, 125607), (281, 101022), (298, 95259), (339, 83738), (447, 63506), (562, 50511), (678, 41869), (843, 33674), (894, 31753), (1686, 16837)]