858042

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 24

約数和(自身を含む): 1887444

約数和(自身を除く): 1029402

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 653, 657, 1306, 1314, 1959, 3918, 5877, 11754, 47669, 95338, 143007, 286014, 429021, 858042]

約数ペア:

[(1, 858042), (2, 429021), (3, 286014), (6, 143007), (9, 95338), (18, 47669), (73, 11754), (146, 5877), (219, 3918), (438, 1959), (653, 1314), (657, 1306)]