319682714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647131}}^1$

素因数の和:647165

約数の個数: 16

約数和(自身を含む): 543590880

約数和(自身を除く): 223908166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 647131, 1294262, 8412703, 12295489, 16825406, 24590978, 159841357, 319682714]

約数ペア:

[(1, 319682714), (2, 159841357), (13, 24590978), (19, 16825406), (26, 12295489), (38, 8412703), (247, 1294262), (494, 647131)]