494893808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{372661}}^1$

素因数の和:372752

約数の個数: 20

約数和(自身を含む): 970411848

約数和(自身を除く): 475518040

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 372661, 745322, 1490644, 2981288, 5962576, 30930863, 61861726, 123723452, 247446904, 494893808]

約数ペア:

[(1, 494893808), (2, 247446904), (4, 123723452), (8, 61861726), (16, 30930863), (83, 5962576), (166, 2981288), (332, 1490644), (664, 745322), (1328, 372661)]