210819956

素因数分解:

$2^2\times {\mathrm{1889}}^1\times {\mathrm{27901}}^1$

素因数の和:29794

約数の個数: 12

約数和(自身を含む): 369143460

約数和(自身を除く): 158323504

約数列:

[1, 2, 4, 1889, 3778, 7556, 27901, 55802, 111604, 52704989, 105409978, 210819956]

約数ペア:

[(1, 210819956), (2, 105409978), (4, 52704989), (1889, 111604), (3778, 55802), (7556, 27901)]