28784234

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 43914528

約数和(自身を除く): 15130294

約数列:

[1, 2, 83, 166, 317, 547, 634, 1094, 26311, 45401, 52622, 90802, 173399, 346798, 14392117, 28784234]

約数ペア:

[(1, 28784234), (2, 14392117), (83, 346798), (166, 173399), (317, 90802), (547, 52622), (634, 45401), (1094, 26311)]