2218862008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{80557}}^1$

素因数の和:80887

約数の個数: 32

約数和(自身を含む): 4553138160

約数和(自身を除く): 2334276152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2504, 3443, 6886, 13772, 27544, 80557, 161114, 322228, 644456, 886127, 1772254, 3544508, 7089016, 25214341, 50428682, 100857364, 201714728, 277357751, 554715502, 1109431004, 2218862008]

約数ペア:

[(1, 2218862008), (2, 1109431004), (4, 554715502), (8, 277357751), (11, 201714728), (22, 100857364), (44, 50428682), (88, 25214341), (313, 7089016), (626, 3544508), (1252, 1772254), (2504, 886127), (3443, 644456), (6886, 322228), (13772, 161114), (27544, 80557)]