21701532

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4649}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 50778000

約数和(自身を除く): 29076468

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4649, 4668, 9298, 13947, 18596, 27894, 55788, 1808461, 3616922, 5425383, 7233844, 10850766, 21701532]

約数ペア:

[(1, 21701532), (2, 10850766), (3, 7233844), (4, 5425383), (6, 3616922), (12, 1808461), (389, 55788), (778, 27894), (1167, 18596), (1556, 13947), (2334, 9298), (4649, 4668)]