12998362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16127}}^1$

素因数の和:16173

約数の個数: 16

約数和(自身を含む): 21676032

約数和(自身を除く): 8677670

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 16127, 32254, 209651, 419302, 499937, 999874, 6499181, 12998362]

約数ペア:

[(1, 12998362), (2, 6499181), (13, 999874), (26, 499937), (31, 419302), (62, 209651), (403, 32254), (806, 16127)]