28725012

素因数分解:

$2^2\times 3^2\times {\mathrm{797917}}^1$

素因数の和:797927

約数の個数: 18

約数和(自身を含む): 72610538

約数和(自身を除く): 43885526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797917, 1595834, 2393751, 3191668, 4787502, 7181253, 9575004, 14362506, 28725012]

約数ペア:

[(1, 28725012), (2, 14362506), (3, 9575004), (4, 7181253), (6, 4787502), (9, 3191668), (12, 2393751), (18, 1595834), (36, 797917)]