231836

素因数分解:

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

素因数の和:505

約数の個数: 18

約数和(自身を含む): 446880

約数和(自身を除く): 215044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 479, 484, 958, 1916, 5269, 10538, 21076, 57959, 115918, 231836]

約数ペア:

[(1, 231836), (2, 115918), (4, 57959), (11, 21076), (22, 10538), (44, 5269), (121, 1916), (242, 958), (479, 484)]