390322834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{771389}}^1$

素因数の和:771425

約数の個数: 16

約数和(自身を含む): 666480960

約数和(自身を除く): 276158126

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 771389, 1542778, 8485279, 16970558, 17741947, 35483894, 195161417, 390322834]

約数ペア:

[(1, 390322834), (2, 195161417), (11, 35483894), (22, 17741947), (23, 16970558), (46, 8485279), (253, 1542778), (506, 771389)]