28275058

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9949}}^1$

素因数の和:9994

約数の個数: 24

約数和(自身を含む): 51043500

約数和(自身を除く): 22768442

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 9949, 19898, 69643, 139286, 288521, 487501, 577042, 975002, 2019647, 4039294, 14137529, 28275058]

約数ペア:

[(1, 28275058), (2, 14137529), (7, 4039294), (14, 2019647), (29, 975002), (49, 577042), (58, 487501), (98, 288521), (203, 139286), (406, 69643), (1421, 19898), (2842, 9949)]