3881214

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 8452080

約数和(自身を除く): 4570866

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 839, 1542, 1678, 2313, 2517, 4626, 5034, 7551, 15102, 215623, 431246, 646869, 1293738, 1940607, 3881214]

約数ペア:

[(1, 3881214), (2, 1940607), (3, 1293738), (6, 646869), (9, 431246), (18, 215623), (257, 15102), (514, 7551), (771, 5034), (839, 4626), (1542, 2517), (1678, 2313)]