28807404

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{5419}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 67381440

約数和(自身を除く): 38574036

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 5419, 10838, 16257, 21676, 32514, 65028, 2400617, 4801234, 7201851, 9602468, 14403702, 28807404]

約数ペア:

[(1, 28807404), (2, 14403702), (3, 9602468), (4, 7201851), (6, 4801234), (12, 2400617), (443, 65028), (886, 32514), (1329, 21676), (1772, 16257), (2658, 10838), (5316, 5419)]