556339972

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{431}}^1\times {\mathrm{1031}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 979921152

約数和(自身を除く): 423581180

約数列:

[1, 2, 4, 313, 431, 626, 862, 1031, 1252, 1724, 2062, 4124, 134903, 269806, 322703, 444361, 539612, 645406, 888722, 1290812, 1777444, 139084993, 278169986, 556339972]

約数ペア:

[(1, 556339972), (2, 278169986), (4, 139084993), (313, 1777444), (431, 1290812), (626, 888722), (862, 645406), (1031, 539612), (1252, 444361), (1724, 322703), (2062, 269806), (4124, 134903)]