211671732

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{248441}}^1$

素因数の和:248519

約数の個数: 24

約数和(自身を含む): 500859072

約数和(自身を除く): 289187340

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 248441, 496882, 745323, 993764, 1490646, 2981292, 17639311, 35278622, 52917933, 70557244, 105835866, 211671732]

約数ペア:

[(1, 211671732), (2, 105835866), (3, 70557244), (4, 52917933), (6, 35278622), (12, 17639311), (71, 2981292), (142, 1490646), (213, 993764), (284, 745323), (426, 496882), (852, 248441)]