28517004

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2819}}^1$

素因数の和:3110

約数の個数: 36

約数和(自身を含む): 72366840

約数和(自身を除く): 43849836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 2819, 3372, 5058, 5638, 8457, 10116, 11276, 16914, 25371, 33828, 50742, 101484, 792139, 1584278, 2376417, 3168556, 4752834, 7129251, 9505668, 14258502, 28517004]

約数ペア:

[(1, 28517004), (2, 14258502), (3, 9505668), (4, 7129251), (6, 4752834), (9, 3168556), (12, 2376417), (18, 1584278), (36, 792139), (281, 101484), (562, 50742), (843, 33828), (1124, 25371), (1686, 16914), (2529, 11276), (2819, 10116), (3372, 8457), (5058, 5638)]