5440012

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{4373}}^1$

素因数の和:4688

約数の個数: 12

約数和(自身を含む): 9552816

約数和(自身を除く): 4112804

約数列:

[1, 2, 4, 311, 622, 1244, 4373, 8746, 17492, 1360003, 2720006, 5440012]

約数ペア:

[(1, 5440012), (2, 2720006), (4, 1360003), (311, 17492), (622, 8746), (1244, 4373)]