28641636

素因数分解:

$2^2\times 3^2\times {\mathrm{795601}}^1$

素因数の和:795611

約数の個数: 18

約数和(自身を含む): 72399782

約数和(自身を除く): 43758146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795601, 1591202, 2386803, 3182404, 4773606, 7160409, 9547212, 14320818, 28641636]

約数ペア:

[(1, 28641636), (2, 14320818), (3, 9547212), (4, 7160409), (6, 4773606), (9, 3182404), (12, 2386803), (18, 1591202), (36, 795601)]