55805216

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{21011}}^1$

素因数の和:21104

約数の個数: 24

約数和(自身を含む): 111195504

約数和(自身を除く): 55390288

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 21011, 42022, 84044, 168088, 336176, 672352, 1743913, 3487826, 6975652, 13951304, 27902608, 55805216]

約数ペア:

[(1, 55805216), (2, 27902608), (4, 13951304), (8, 6975652), (16, 3487826), (32, 1743913), (83, 672352), (166, 336176), (332, 168088), (664, 84044), (1328, 42022), (2656, 21011)]