838843412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19064623}}^1$

素因数の和:19064638

約数の個数: 12

約数和(自身を含む): 1601428416

約数和(自身を除く): 762585004

約数列:

[1, 2, 4, 11, 22, 44, 19064623, 38129246, 76258492, 209710853, 419421706, 838843412]

約数ペア:

[(1, 838843412), (2, 419421706), (4, 209710853), (11, 76258492), (22, 38129246), (44, 19064623)]