1558114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 16

約数和(自身を含む): 2486880

約数和(自身を除く): 928766

約数列:

[1, 2, 19, 38, 131, 262, 313, 626, 2489, 4978, 5947, 11894, 41003, 82006, 779057, 1558114]

約数ペア:

[(1, 1558114), (2, 779057), (19, 82006), (38, 41003), (131, 11894), (262, 5947), (313, 4978), (626, 2489)]