4021278

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{9181}}^1$

素因数の和:9259

約数の個数: 16

約数和(自身を含む): 8153616

約数和(自身を除く): 4132338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 9181, 18362, 27543, 55086, 670213, 1340426, 2010639, 4021278]

約数ペア:

[(1, 4021278), (2, 2010639), (3, 1340426), (6, 670213), (73, 55086), (146, 27543), (219, 18362), (438, 9181)]