28112844

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21493}}^1$

素因数の和:21609

約数の個数: 24

約数和(自身を含む): 66201520

約数和(自身を除く): 38088676

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 21493, 42986, 64479, 85972, 128958, 257916, 2342737, 4685474, 7028211, 9370948, 14056422, 28112844]

約数ペア:

[(1, 28112844), (2, 14056422), (3, 9370948), (4, 7028211), (6, 4685474), (12, 2342737), (109, 257916), (218, 128958), (327, 85972), (436, 64479), (654, 42986), (1308, 21493)]