2037868

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 4135712

約数和(自身を除く): 2097844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 997, 1022, 1994, 2044, 3988, 6979, 13958, 27916, 72781, 145562, 291124, 509467, 1018934, 2037868]

約数ペア:

[(1, 2037868), (2, 1018934), (4, 509467), (7, 291124), (14, 145562), (28, 72781), (73, 27916), (146, 13958), (292, 6979), (511, 3988), (997, 2044), (1022, 1994)]