28067724

素因数分解:

$2^2\times 3^2\times {\mathrm{779659}}^1$

素因数の和:779669

約数の個数: 18

約数和(自身を含む): 70949060

約数和(自身を除く): 42881336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779659, 1559318, 2338977, 3118636, 4677954, 7016931, 9355908, 14033862, 28067724]

約数ペア:

[(1, 28067724), (2, 14033862), (3, 9355908), (4, 7016931), (6, 4677954), (9, 3118636), (12, 2338977), (18, 1559318), (36, 779659)]