16821275438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4419673}}^1$

素因数の和:4419859

約数の個数: 16

約数和(自身を含む): 27684837936

約数和(自身を除く): 10863562498

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 4419673, 8839346, 48616403, 97232806, 764603429, 1529206858, 8410637719, 16821275438]

約数ペア:

[(1, 16821275438), (2, 8410637719), (11, 1529206858), (22, 764603429), (173, 97232806), (346, 48616403), (1903, 8839346), (3806, 4419673)]