42980344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{971}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 45199496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 503, 971, 1006, 1942, 2012, 3884, 4024, 5533, 7768, 10681, 11066, 21362, 22132, 42724, 44264, 85448, 488413, 976826, 1953652, 3907304, 5372543, 10745086, 21490172, 42980344]

約数ペア:

[(1, 42980344), (2, 21490172), (4, 10745086), (8, 5372543), (11, 3907304), (22, 1953652), (44, 976826), (88, 488413), (503, 85448), (971, 44264), (1006, 42724), (1942, 22132), (2012, 21362), (3884, 11066), (4024, 10681), (5533, 7768)]