28539594

素因数分解:

$2^1\times 3^3\times {\mathrm{528511}}^1$

素因数の和:528522

約数の個数: 16

約数和(自身を含む): 63421440

約数和(自身を除く): 34881846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 528511, 1057022, 1585533, 3171066, 4756599, 9513198, 14269797, 28539594]

約数ペア:

[(1, 28539594), (2, 14269797), (3, 9513198), (6, 4756599), (9, 3171066), (18, 1585533), (27, 1057022), (54, 528511)]