8216428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 16444008

約数和(自身を除く): 8227580

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 353, 506, 529, 706, 1012, 1058, 1412, 2116, 3883, 5819, 7766, 8119, 11638, 15532, 16238, 23276, 32476, 89309, 178618, 186737, 357236, 373474, 746948, 2054107, 4108214, 8216428]

約数ペア:

[(1, 8216428), (2, 4108214), (4, 2054107), (11, 746948), (22, 373474), (23, 357236), (44, 186737), (46, 178618), (92, 89309), (253, 32476), (353, 23276), (506, 16238), (529, 15532), (706, 11638), (1012, 8119), (1058, 7766), (1412, 5819), (2116, 3883)]