28387002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{675881}}^1$

素因数の和:675893

約数の個数: 16

約数和(自身を含む): 64884672

約数和(自身を除く): 36497670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 675881, 1351762, 2027643, 4055286, 4731167, 9462334, 14193501, 28387002]

約数ペア:

[(1, 28387002), (2, 14193501), (3, 9462334), (6, 4731167), (7, 4055286), (14, 2027643), (21, 1351762), (42, 675881)]