8042738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 6057742

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 271, 418, 542, 781, 1349, 1562, 2698, 2981, 5149, 5962, 10298, 14839, 19241, 29678, 38482, 56639, 113278, 211651, 365579, 423302, 731158, 4021369, 8042738]

約数ペア:

[(1, 8042738), (2, 4021369), (11, 731158), (19, 423302), (22, 365579), (38, 211651), (71, 113278), (142, 56639), (209, 38482), (271, 29678), (418, 19241), (542, 14839), (781, 10298), (1349, 5962), (1562, 5149), (2698, 2981)]