28039878

素因数分解:

$2^1\times 3^3\times {\mathrm{519257}}^1$

素因数の和:519268

約数の個数: 16

約数和(自身を含む): 62310960

約数和(自身を除く): 34271082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 519257, 1038514, 1557771, 3115542, 4673313, 9346626, 14019939, 28039878]

約数ペア:

[(1, 28039878), (2, 14019939), (3, 9346626), (6, 4673313), (9, 3115542), (18, 1557771), (27, 1038514), (54, 519257)]