28831716

素因数分解:

$2^2\times 3^2\times {\mathrm{883}}^1\times {\mathrm{907}}^1$

素因数の和:1800

約数の個数: 36

約数和(自身を含む): 73043152

約数和(自身を除く): 44211436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 883, 907, 1766, 1814, 2649, 2721, 3532, 3628, 5298, 5442, 7947, 8163, 10596, 10884, 15894, 16326, 31788, 32652, 800881, 1601762, 2402643, 3203524, 4805286, 7207929, 9610572, 14415858, 28831716]

約数ペア:

[(1, 28831716), (2, 14415858), (3, 9610572), (4, 7207929), (6, 4805286), (9, 3203524), (12, 2402643), (18, 1601762), (36, 800881), (883, 32652), (907, 31788), (1766, 16326), (1814, 15894), (2649, 10884), (2721, 10596), (3532, 8163), (3628, 7947), (5298, 5442)]