55513388

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23887}}^1$

素因数の和:23981

約数の個数: 24

約数和(自身を含む): 112369152

約数和(自身を除く): 56855764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 23887, 47774, 95548, 167209, 334418, 668836, 1982621, 3965242, 7930484, 13878347, 27756694, 55513388]

約数ペア:

[(1, 55513388), (2, 27756694), (4, 13878347), (7, 7930484), (14, 3965242), (28, 1982621), (83, 668836), (166, 334418), (332, 167209), (581, 95548), (1162, 47774), (2324, 23887)]