6987988

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 14407092

約数和(自身を除く): 7419104

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 353, 404, 706, 707, 1412, 1414, 2471, 2828, 4942, 4949, 9884, 9898, 17297, 19796, 34594, 35653, 69188, 71306, 142612, 249571, 499142, 998284, 1746997, 3493994, 6987988]

約数ペア:

[(1, 6987988), (2, 3493994), (4, 1746997), (7, 998284), (14, 499142), (28, 249571), (49, 142612), (98, 71306), (101, 69188), (196, 35653), (202, 34594), (353, 19796), (404, 17297), (706, 9898), (707, 9884), (1412, 4949), (1414, 4942), (2471, 2828)]