28547772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19661}}^1$

素因数の和:19690

約数の個数: 36

約数和(自身を含む): 73221288

約数和(自身を除く): 44673516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19661, 39322, 58983, 78644, 117966, 216271, 235932, 432542, 648813, 865084, 1297626, 2378981, 2595252, 4757962, 7136943, 9515924, 14273886, 28547772]

約数ペア:

[(1, 28547772), (2, 14273886), (3, 9515924), (4, 7136943), (6, 4757962), (11, 2595252), (12, 2378981), (22, 1297626), (33, 865084), (44, 648813), (66, 432542), (121, 235932), (132, 216271), (242, 117966), (363, 78644), (484, 58983), (726, 39322), (1452, 19661)]