388582942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1847}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 649845504

約数和(自身を除く): 261262562

約数列:

[1, 2, 11, 22, 73, 131, 146, 262, 803, 1441, 1606, 1847, 2882, 3694, 9563, 19126, 20317, 40634, 105193, 134831, 210386, 241957, 269662, 483914, 1483141, 2661527, 2966282, 5323054, 17662861, 35325722, 194291471, 388582942]

約数ペア:

[(1, 388582942), (2, 194291471), (11, 35325722), (22, 17662861), (73, 5323054), (131, 2966282), (146, 2661527), (262, 1483141), (803, 483914), (1441, 269662), (1606, 241957), (1847, 210386), (2882, 134831), (3694, 105193), (9563, 40634), (19126, 20317)]