42221454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639719}}^1$

素因数の和:639735

約数の個数: 16

約数和(自身を含む): 92119680

約数和(自身を除く): 49898226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 639719, 1279438, 1919157, 3838314, 7036909, 14073818, 21110727, 42221454]

約数ペア:

[(1, 42221454), (2, 21110727), (3, 14073818), (6, 7036909), (11, 3838314), (22, 1919157), (33, 1279438), (66, 639719)]