2057072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 4036200

約数和(自身を除く): 1979128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1549, 3098, 6196, 12392, 24784, 128567, 257134, 514268, 1028536, 2057072]

約数ペア:

[(1, 2057072), (2, 1028536), (4, 514268), (8, 257134), (16, 128567), (83, 24784), (166, 12392), (332, 6196), (664, 3098), (1328, 1549)]