21000906424

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4962407}}^1$

素因数の和:4962459

約数の個数: 24

約数和(自身を含む): 41163174360

約数和(自身を除く): 20162267936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4962407, 9924814, 19849628, 39699256, 114135361, 228270722, 456541444, 913082888, 2625113303, 5250226606, 10500453212, 21000906424]

約数ペア:

[(1, 21000906424), (2, 10500453212), (4, 5250226606), (8, 2625113303), (23, 913082888), (46, 456541444), (92, 228270722), (184, 114135361), (529, 39699256), (1058, 19849628), (2116, 9924814), (4232, 4962407)]