2686356

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 6892704

約数和(自身を除く): 4206348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1051, 1278, 2102, 2556, 3153, 4204, 6306, 9459, 12612, 18918, 37836, 74621, 149242, 223863, 298484, 447726, 671589, 895452, 1343178, 2686356]

約数ペア:

[(1, 2686356), (2, 1343178), (3, 895452), (4, 671589), (6, 447726), (9, 298484), (12, 223863), (18, 149242), (36, 74621), (71, 37836), (142, 18918), (213, 12612), (284, 9459), (426, 6306), (639, 4204), (852, 3153), (1051, 2556), (1278, 2102)]