28363644

素因数分解:

$2^2\times 3^2\times {\mathrm{787879}}^1$

素因数の和:787889

約数の個数: 18

約数和(自身を含む): 71697080

約数和(自身を除く): 43333436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787879, 1575758, 2363637, 3151516, 4727274, 7090911, 9454548, 14181822, 28363644]

約数ペア:

[(1, 28363644), (2, 14181822), (3, 9454548), (4, 7090911), (6, 4727274), (9, 3151516), (12, 2363637), (18, 1575758), (36, 787879)]