28556856

素因数分解:

$2^3\times 3^2\times {\mathrm{396623}}^1$

素因数の和:396635

約数の個数: 24

約数和(自身を含む): 77341680

約数和(自身を除く): 48784824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 396623, 793246, 1189869, 1586492, 2379738, 3172984, 3569607, 4759476, 7139214, 9518952, 14278428, 28556856]

約数ペア:

[(1, 28556856), (2, 14278428), (3, 9518952), (4, 7139214), (6, 4759476), (8, 3569607), (9, 3172984), (12, 2379738), (18, 1586492), (24, 1189869), (36, 793246), (72, 396623)]