5440148

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 10997952

約数和(自身を除く): 5557804

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2003, 2716, 4006, 8012, 14021, 28042, 56084, 194291, 388582, 777164, 1360037, 2720074, 5440148]

約数ペア:

[(1, 5440148), (2, 2720074), (4, 1360037), (7, 777164), (14, 388582), (28, 194291), (97, 56084), (194, 28042), (388, 14021), (679, 8012), (1358, 4006), (2003, 2716)]