27642364

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{4111}}^1$

素因数の和:4197

約数の個数: 18

約数和(自身を含む): 49594832

約数和(自身を除く): 21952468

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 4111, 6724, 8222, 16444, 168551, 337102, 674204, 6910591, 13821182, 27642364]

約数ペア:

[(1, 27642364), (2, 13821182), (4, 6910591), (41, 674204), (82, 337102), (164, 168551), (1681, 16444), (3362, 8222), (4111, 6724)]