21167903046

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6745667}}^1$

素因数の和:6746195

約数の個数: 16

約数和(自身を含む): 42416760384

約数和(自身を除く): 21248857338

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6745667, 13491334, 20237001, 40474002, 3527983841, 7055967682, 10583951523, 21167903046]

約数ペア:

[(1, 21167903046), (2, 10583951523), (3, 7055967682), (6, 3527983841), (523, 40474002), (1046, 20237001), (1569, 13491334), (3138, 6745667)]