1996065032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{270323}}^1$

素因数の和:270413

約数の個数: 32

約数和(自身を含む): 4087298880

約数和(自身を除く): 2091233848

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 270323, 540646, 1081292, 2162584, 3514199, 7028398, 14056796, 19192933, 28113592, 38385866, 76771732, 153543464, 249508129, 499016258, 998032516, 1996065032]

約数ペア:

[(1, 1996065032), (2, 998032516), (4, 499016258), (8, 249508129), (13, 153543464), (26, 76771732), (52, 38385866), (71, 28113592), (104, 19192933), (142, 14056796), (284, 7028398), (568, 3514199), (923, 2162584), (1846, 1081292), (3692, 540646), (7384, 270323)]