38971576

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1789}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 83772000

約数和(自身を除く): 44800424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 1789, 2723, 3112, 3578, 5446, 7156, 10892, 12523, 14312, 21784, 25046, 50092, 100184, 695921, 1391842, 2783684, 4871447, 5567368, 9742894, 19485788, 38971576]

約数ペア:

[(1, 38971576), (2, 19485788), (4, 9742894), (7, 5567368), (8, 4871447), (14, 2783684), (28, 1391842), (56, 695921), (389, 100184), (778, 50092), (1556, 25046), (1789, 21784), (2723, 14312), (3112, 12523), (3578, 10892), (5446, 7156)]