28104138

素因数分解:

$2^1\times 3^3\times {\mathrm{520447}}^1$

素因数の和:520458

約数の個数: 16

約数和(自身を含む): 62453760

約数和(自身を除く): 34349622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520447, 1040894, 1561341, 3122682, 4684023, 9368046, 14052069, 28104138]

約数ペア:

[(1, 28104138), (2, 14052069), (3, 9368046), (6, 4684023), (9, 3122682), (18, 1561341), (27, 1040894), (54, 520447)]