12657908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 22825152

約数和(自身を除く): 10167244

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 647, 1294, 2588, 4891, 9782, 19564, 43349, 47231, 86698, 94462, 173396, 188924, 3164477, 6328954, 12657908]

約数ペア:

[(1, 12657908), (2, 6328954), (4, 3164477), (67, 188924), (73, 173396), (134, 94462), (146, 86698), (268, 47231), (292, 43349), (647, 19564), (1294, 9782), (2588, 4891)]