6988104284

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{12421}}^1$

素因数の和:12786

約数の個数: 48

約数和(自身を含む): 14224283136

約数和(自身を除く): 7236178852

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 283, 284, 497, 566, 994, 1132, 1981, 1988, 3962, 7924, 12421, 20093, 24842, 40186, 49684, 80372, 86947, 140651, 173894, 281302, 347788, 562604, 881891, 1763782, 3515143, 3527564, 6173237, 7030286, 12346474, 14060572, 24606001, 24692948, 49212002, 98424004, 249575153, 499150306, 998300612, 1747026071, 3494052142, 6988104284]

約数ペア:

[(1, 6988104284), (2, 3494052142), (4, 1747026071), (7, 998300612), (14, 499150306), (28, 249575153), (71, 98424004), (142, 49212002), (283, 24692948), (284, 24606001), (497, 14060572), (566, 12346474), (994, 7030286), (1132, 6173237), (1981, 3527564), (1988, 3515143), (3962, 1763782), (7924, 881891), (12421, 562604), (20093, 347788), (24842, 281302), (40186, 173894), (49684, 140651), (80372, 86947)]