28129302

素因数分解:

$2^1\times 3^3\times {\mathrm{520913}}^1$

素因数の和:520924

約数の個数: 16

約数和(自身を含む): 62509680

約数和(自身を除く): 34380378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520913, 1041826, 1562739, 3125478, 4688217, 9376434, 14064651, 28129302]

約数ペア:

[(1, 28129302), (2, 14064651), (3, 9376434), (6, 4688217), (9, 3125478), (18, 1562739), (27, 1041826), (54, 520913)]