28393386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{859}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 65057280

約数和(自身を除く): 36663894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 859, 1574, 1718, 2361, 2577, 4722, 5154, 5509, 6013, 11018, 12026, 16527, 18039, 33054, 36078, 676033, 1352066, 2028099, 4056198, 4732231, 9464462, 14196693, 28393386]

約数ペア:

[(1, 28393386), (2, 14196693), (3, 9464462), (6, 4732231), (7, 4056198), (14, 2028099), (21, 1352066), (42, 676033), (787, 36078), (859, 33054), (1574, 18039), (1718, 16527), (2361, 12026), (2577, 11018), (4722, 6013), (5154, 5509)]