42710512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{205339}}^1$

素因数の和:205360

約数の個数: 20

約数和(自身を含む): 89117560

約数和(自身を除く): 46407048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 205339, 410678, 821356, 1642712, 2669407, 3285424, 5338814, 10677628, 21355256, 42710512]

約数ペア:

[(1, 42710512), (2, 21355256), (4, 10677628), (8, 5338814), (13, 3285424), (16, 2669407), (26, 1642712), (52, 821356), (104, 410678), (208, 205339)]