28286888

素因数分解:

$2^3\times 7^1\times {\mathrm{505123}}^1$

素因数の和:505136

約数の個数: 16

約数和(自身を含む): 60614880

約数和(自身を除く): 32327992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 505123, 1010246, 2020492, 3535861, 4040984, 7071722, 14143444, 28286888]

約数ペア:

[(1, 28286888), (2, 14143444), (4, 7071722), (7, 4040984), (8, 3535861), (14, 2020492), (28, 1010246), (56, 505123)]