17780172

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{20297}}^1$

素因数の和:20377

約数の個数: 24

約数和(自身を含む): 42057456

約数和(自身を除く): 24277284

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 20297, 40594, 60891, 81188, 121782, 243564, 1481681, 2963362, 4445043, 5926724, 8890086, 17780172]

約数ペア:

[(1, 17780172), (2, 8890086), (3, 5926724), (4, 4445043), (6, 2963362), (12, 1481681), (73, 243564), (146, 121782), (219, 81188), (292, 60891), (438, 40594), (876, 20297)]