28250870

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5801}}^1$

素因数の和:6295

約数の個数: 16

約数和(自身を含む): 50964768

約数和(自身を除く): 22713898

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 5801, 11602, 29005, 58010, 2825087, 5650174, 14125435, 28250870]

約数ペア:

[(1, 28250870), (2, 14125435), (5, 5650174), (10, 2825087), (487, 58010), (974, 29005), (2435, 11602), (4870, 5801)]