28384056

素因数分解:

$2^3\times 3^2\times {\mathrm{394223}}^1$

素因数の和:394235

約数の個数: 24

約数和(自身を含む): 76873680

約数和(自身を除く): 48489624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394223, 788446, 1182669, 1576892, 2365338, 3153784, 3548007, 4730676, 7096014, 9461352, 14192028, 28384056]

約数ペア:

[(1, 28384056), (2, 14192028), (3, 9461352), (4, 7096014), (6, 4730676), (8, 3548007), (9, 3153784), (12, 2365338), (18, 1576892), (24, 1182669), (36, 788446), (72, 394223)]