28075030

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2833}}^1$

素因数の和:3831

約数の個数: 16

約数和(自身を含む): 50603904

約数和(自身を除く): 22528874

約数列:

[1, 2, 5, 10, 991, 1982, 2833, 4955, 5666, 9910, 14165, 28330, 2807503, 5615006, 14037515, 28075030]

約数ペア:

[(1, 28075030), (2, 14037515), (5, 5615006), (10, 2807503), (991, 28330), (1982, 14165), (2833, 9910), (4955, 5666)]