28214164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33749}}^1$

素因数の和:33783

約数の個数: 24

約数和(自身を含む): 56700000

約数和(自身を除く): 28485836

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33749, 67498, 134996, 371239, 641231, 742478, 1282462, 1484956, 2564924, 7053541, 14107082, 28214164]

約数ペア:

[(1, 28214164), (2, 14107082), (4, 7053541), (11, 2564924), (19, 1484956), (22, 1282462), (38, 742478), (44, 641231), (76, 371239), (209, 134996), (418, 67498), (836, 33749)]