561946114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127657}}^1$

素因数の和:127761

約数の個数: 16

約数和(自身を含む): 882372096

約数和(自身を除く): 320425982

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 127657, 255314, 3957367, 7914734, 9063647, 18127294, 280973057, 561946114]

約数ペア:

[(1, 561946114), (2, 280973057), (31, 18127294), (62, 9063647), (71, 7914734), (142, 3957367), (2201, 255314), (4402, 127657)]