28804716

素因数分解:

$2^2\times 3^2\times {\mathrm{800131}}^1$

素因数の和:800141

約数の個数: 18

約数和(自身を含む): 72812012

約数和(自身を除く): 44007296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 800131, 1600262, 2400393, 3200524, 4800786, 7201179, 9601572, 14402358, 28804716]

約数ペア:

[(1, 28804716), (2, 14402358), (3, 9601572), (4, 7201179), (6, 4800786), (9, 3200524), (12, 2400393), (18, 1600262), (36, 800131)]