28753668

素因数分解:

$2^2\times 3^2\times {\mathrm{798713}}^1$

素因数の和:798723

約数の個数: 18

約数和(自身を含む): 72682974

約数和(自身を除く): 43929306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 798713, 1597426, 2396139, 3194852, 4792278, 7188417, 9584556, 14376834, 28753668]

約数ペア:

[(1, 28753668), (2, 14376834), (3, 9584556), (4, 7188417), (6, 4792278), (9, 3194852), (12, 2396139), (18, 1597426), (36, 798713)]