1290945104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3508003}}^1$

素因数の和:3508034

約数の個数: 20

約数和(自身を含む): 2609954976

約数和(自身を除く): 1319009872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3508003, 7016006, 14032012, 28064024, 56128048, 80684069, 161368138, 322736276, 645472552, 1290945104]

約数ペア:

[(1, 1290945104), (2, 645472552), (4, 322736276), (8, 161368138), (16, 80684069), (23, 56128048), (46, 28064024), (92, 14032012), (184, 7016006), (368, 3508003)]