2101615184

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1002679}}^1$

素因数の和:1002818

約数の個数: 20

約数和(自身を含む): 4102966560

約数和(自身を除く): 2001351376

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1002679, 2005358, 4010716, 8021432, 16042864, 131350949, 262701898, 525403796, 1050807592, 2101615184]

約数ペア:

[(1, 2101615184), (2, 1050807592), (4, 525403796), (8, 262701898), (16, 131350949), (131, 16042864), (262, 8021432), (524, 4010716), (1048, 2005358), (2096, 1002679)]