26913068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 58593024

約数和(自身を除く): 31679956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 691, 749, 1382, 1391, 1498, 2764, 2782, 2996, 4837, 5564, 8983, 9674, 9737, 17966, 19348, 19474, 35932, 38948, 62881, 73937, 125762, 147874, 251524, 295748, 517559, 961181, 1035118, 1922362, 2070236, 3844724, 6728267, 13456534, 26913068]

約数ペア:

[(1, 26913068), (2, 13456534), (4, 6728267), (7, 3844724), (13, 2070236), (14, 1922362), (26, 1035118), (28, 961181), (52, 517559), (91, 295748), (107, 251524), (182, 147874), (214, 125762), (364, 73937), (428, 62881), (691, 38948), (749, 35932), (1382, 19474), (1391, 19348), (1498, 17966), (2764, 9737), (2782, 9674), (2996, 8983), (4837, 5564)]