8191316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9437}}^1$

素因数の和:9479

約数の個数: 24

約数和(自身を含む): 16912896

約数和(自身を除く): 8721580

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9437, 18874, 37748, 66059, 132118, 264236, 292547, 585094, 1170188, 2047829, 4095658, 8191316]

約数ペア:

[(1, 8191316), (2, 4095658), (4, 2047829), (7, 1170188), (14, 585094), (28, 292547), (31, 264236), (62, 132118), (124, 66059), (217, 37748), (434, 18874), (868, 9437)]