28414090

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3119}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 51217920

約数和(自身を除く): 22803830

約数列:

[1, 2, 5, 10, 911, 1822, 3119, 4555, 6238, 9110, 15595, 31190, 2841409, 5682818, 14207045, 28414090]

約数ペア:

[(1, 28414090), (2, 14207045), (5, 5682818), (10, 2841409), (911, 31190), (1822, 15595), (3119, 9110), (4555, 6238)]