26648596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 51240000

約数和(自身を除く): 24591404

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 499, 676, 998, 1027, 1996, 2054, 4108, 6487, 12974, 13351, 25948, 26702, 39421, 53404, 78842, 84331, 157684, 168662, 337324, 512473, 1024946, 2049892, 6662149, 13324298, 26648596]

約数ペア:

[(1, 26648596), (2, 13324298), (4, 6662149), (13, 2049892), (26, 1024946), (52, 512473), (79, 337324), (158, 168662), (169, 157684), (316, 84331), (338, 78842), (499, 53404), (676, 39421), (998, 26702), (1027, 25948), (1996, 13351), (2054, 12974), (4108, 6487)]