8670004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 18726400

約数和(自身を除く): 10056396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 379, 532, 602, 758, 817, 1204, 1516, 1634, 2653, 3268, 5306, 5719, 7201, 10612, 11438, 14402, 16297, 22876, 28804, 32594, 50407, 65188, 100814, 114079, 201628, 228158, 309643, 456316, 619286, 1238572, 2167501, 4335002, 8670004]

約数ペア:

[(1, 8670004), (2, 4335002), (4, 2167501), (7, 1238572), (14, 619286), (19, 456316), (28, 309643), (38, 228158), (43, 201628), (76, 114079), (86, 100814), (133, 65188), (172, 50407), (266, 32594), (301, 28804), (379, 22876), (532, 16297), (602, 14402), (758, 11438), (817, 10612), (1204, 7201), (1516, 5719), (1634, 5306), (2653, 3268)]