28462338

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22271}}^1$

素因数の和:22350

約数の個数: 24

約数和(自身を含む): 62539776

約数和(自身を除く): 34077438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22271, 44542, 66813, 133626, 200439, 400878, 1581241, 3162482, 4743723, 9487446, 14231169, 28462338]

約数ペア:

[(1, 28462338), (2, 14231169), (3, 9487446), (6, 4743723), (9, 3162482), (18, 1581241), (71, 400878), (142, 200439), (213, 133626), (426, 66813), (639, 44542), (1278, 22271)]