28337004

素因数分解:

$2^2\times 3^2\times {\mathrm{787139}}^1$

素因数の和:787149

約数の個数: 18

約数和(自身を含む): 71629740

約数和(自身を除く): 43292736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787139, 1574278, 2361417, 3148556, 4722834, 7084251, 9445668, 14168502, 28337004]

約数ペア:

[(1, 28337004), (2, 14168502), (3, 9445668), (4, 7084251), (6, 4722834), (9, 3148556), (12, 2361417), (18, 1574278), (36, 787139)]