28064646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67789}}^1$

素因数の和:67820

約数の個数: 24

約数和(自身を含む): 63451440

約数和(自身を除く): 35386794

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 67789, 135578, 203367, 406734, 610101, 1220202, 1559147, 3118294, 4677441, 9354882, 14032323, 28064646]

約数ペア:

[(1, 28064646), (2, 14032323), (3, 9354882), (6, 4677441), (9, 3118294), (18, 1559147), (23, 1220202), (46, 610101), (69, 406734), (138, 203367), (207, 135578), (414, 67789)]