28067752

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 54000000

約数和(自身を除く): 25932248

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 499, 632, 712, 998, 1996, 3992, 7031, 14062, 28124, 39421, 44411, 56248, 78842, 88822, 157684, 177644, 315368, 355288, 3508469, 7016938, 14033876, 28067752]

約数ペア:

[(1, 28067752), (2, 14033876), (4, 7016938), (8, 3508469), (79, 355288), (89, 315368), (158, 177644), (178, 157684), (316, 88822), (356, 78842), (499, 56248), (632, 44411), (712, 39421), (998, 28124), (1996, 14062), (3992, 7031)]