31628674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18671}}^1$

素因数の和:18702

約数の個数: 24

約数和(自身を含む): 59601024

約数和(自身を除く): 27972350

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 18671, 37342, 130697, 205381, 261394, 410762, 1437667, 2259191, 2875334, 4518382, 15814337, 31628674]

約数ペア:

[(1, 31628674), (2, 15814337), (7, 4518382), (11, 2875334), (14, 2259191), (22, 1437667), (77, 410762), (121, 261394), (154, 205381), (242, 130697), (847, 37342), (1694, 18671)]