12871024

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{4817}}^1$

素因数の和:4992

約数の個数: 20

約数和(自身を含む): 25092144

約数和(自身を除く): 12221120

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 4817, 9634, 19268, 38536, 77072, 804439, 1608878, 3217756, 6435512, 12871024]

約数ペア:

[(1, 12871024), (2, 6435512), (4, 3217756), (8, 1608878), (16, 804439), (167, 77072), (334, 38536), (668, 19268), (1336, 9634), (2672, 4817)]