56490344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 112384800

約数和(自身を除く): 55894456

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 2837, 4978, 5674, 9956, 11348, 19912, 22696, 53903, 107806, 215612, 371647, 431224, 743294, 1486588, 2973176, 7061293, 14122586, 28245172, 56490344]

約数ペア:

[(1, 56490344), (2, 28245172), (4, 14122586), (8, 7061293), (19, 2973176), (38, 1486588), (76, 743294), (131, 431224), (152, 371647), (262, 215612), (524, 107806), (1048, 53903), (2489, 22696), (2837, 19912), (4978, 11348), (5674, 9956)]