864604878

素因数分解:

$2^1\times 3^1\times {\mathrm{7127}}^1\times {\mathrm{20219}}^1$

素因数の和:27351

約数の個数: 16

約数和(自身を含む): 1729537920

約数和(自身を除く): 864933042

約数列:

[1, 2, 3, 6, 7127, 14254, 20219, 21381, 40438, 42762, 60657, 121314, 144100813, 288201626, 432302439, 864604878]

約数ペア:

[(1, 864604878), (2, 432302439), (3, 288201626), (6, 144100813), (7127, 121314), (14254, 60657), (20219, 42762), (21381, 40438)]