2023757008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1389943}}^1$

素因数の和:1389971

約数の個数: 40

約数和(自身を含む): 4825885568

約数和(自身を除く): 2802128560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1389943, 2779886, 5559772, 9729601, 11119544, 18069259, 19459202, 22239088, 36138518, 38918404, 72277036, 77836808, 126484813, 144554072, 155673616, 252969626, 289108144, 505939252, 1011878504, 2023757008]

約数ペア:

[(1, 2023757008), (2, 1011878504), (4, 505939252), (7, 289108144), (8, 252969626), (13, 155673616), (14, 144554072), (16, 126484813), (26, 77836808), (28, 72277036), (52, 38918404), (56, 36138518), (91, 22239088), (104, 19459202), (112, 18069259), (182, 11119544), (208, 9729601), (364, 5559772), (728, 2779886), (1456, 1389943)]