858227144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{16421}}^1$

素因数の和:16613

約数の個数: 32

約数和(自身を含む): 1655337600

約数和(自身を除く): 797110456

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 6533, 13066, 16421, 26132, 32842, 52264, 65684, 131368, 771787, 1543574, 2282519, 3087148, 4565038, 6174296, 9130076, 18260152, 107278393, 214556786, 429113572, 858227144]

約数ペア:

[(1, 858227144), (2, 429113572), (4, 214556786), (8, 107278393), (47, 18260152), (94, 9130076), (139, 6174296), (188, 4565038), (278, 3087148), (376, 2282519), (556, 1543574), (1112, 771787), (6533, 131368), (13066, 65684), (16421, 52264), (26132, 32842)]