21193086

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14779}}^1$

素因数の和:15023

約数の個数: 16

約数和(自身を含む): 42566400

約数和(自身を除く): 21373314

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14779, 29558, 44337, 88674, 3532181, 7064362, 10596543, 21193086]

約数ペア:

[(1, 21193086), (2, 10596543), (3, 7064362), (6, 3532181), (239, 88674), (478, 44337), (717, 29558), (1434, 14779)]