28645668

素因数分解:

$2^2\times 3^2\times {\mathrm{795713}}^1$

素因数の和:795723

約数の個数: 18

約数和(自身を含む): 72409974

約数和(自身を除く): 43764306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795713, 1591426, 2387139, 3182852, 4774278, 7161417, 9548556, 14322834, 28645668]

約数ペア:

[(1, 28645668), (2, 14322834), (3, 9548556), (4, 7161417), (6, 4774278), (9, 3182852), (12, 2387139), (18, 1591426), (36, 795713)]