31028942

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 54651072

約数和(自身を除く): 23622130

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 313, 511, 626, 679, 1022, 1358, 2191, 4382, 7081, 14162, 22849, 30361, 45698, 49567, 60722, 99134, 159943, 212527, 319886, 425054, 2216353, 4432706, 15514471, 31028942]

約数ペア:

[(1, 31028942), (2, 15514471), (7, 4432706), (14, 2216353), (73, 425054), (97, 319886), (146, 212527), (194, 159943), (313, 99134), (511, 60722), (626, 49567), (679, 45698), (1022, 30361), (1358, 22849), (2191, 14162), (4382, 7081)]