1285751334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{18979}}^1$

素因数の和:20604

約数の個数: 32

約数和(自身を含む): 2940837120

約数和(自身を除く): 1655085786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1613, 3226, 4839, 9678, 11291, 18979, 22582, 33873, 37958, 56937, 67746, 113874, 132853, 265706, 398559, 797118, 30613127, 61226254, 91839381, 183678762, 214291889, 428583778, 642875667, 1285751334]

約数ペア:

[(1, 1285751334), (2, 642875667), (3, 428583778), (6, 214291889), (7, 183678762), (14, 91839381), (21, 61226254), (42, 30613127), (1613, 797118), (3226, 398559), (4839, 265706), (9678, 132853), (11291, 113874), (18979, 67746), (22582, 56937), (33873, 37958)]