923648924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{32647}}^1$

素因数の和:33305

約数の個数: 24

約数和(自身を含む): 1766126208

約数和(自身を除く): 842477284

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 14146, 28292, 32647, 65294, 130588, 359117, 718234, 1436468, 20992021, 41984042, 83968084, 230912231, 461824462, 923648924]

約数ペア:

[(1, 923648924), (2, 461824462), (4, 230912231), (11, 83968084), (22, 41984042), (44, 20992021), (643, 1436468), (1286, 718234), (2572, 359117), (7073, 130588), (14146, 65294), (28292, 32647)]