214964662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{20399}}^1$

素因数の和:20891

約数の個数: 16

約数和(自身を含む): 352512000

約数和(自身を除く): 137547338

約数列:

[1, 2, 11, 22, 479, 958, 5269, 10538, 20399, 40798, 224389, 448778, 9771121, 19542242, 107482331, 214964662]

約数ペア:

[(1, 214964662), (2, 107482331), (11, 19542242), (22, 9771121), (479, 448778), (958, 224389), (5269, 40798), (10538, 20399)]