28091902

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:911

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 14676098

約数列:

[1, 2, 131, 179, 262, 358, 599, 1198, 23449, 46898, 78469, 107221, 156938, 214442, 14045951, 28091902]

約数ペア:

[(1, 28091902), (2, 14045951), (131, 214442), (179, 156938), (262, 107221), (358, 78469), (599, 46898), (1198, 23449)]