28674328

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{27361}}^1$

素因数の和:27498

約数の個数: 16

約数和(自身を含む): 54176760

約数和(自身を除く): 25502432

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 27361, 54722, 109444, 218888, 3584291, 7168582, 14337164, 28674328]

約数ペア:

[(1, 28674328), (2, 14337164), (4, 7168582), (8, 3584291), (131, 218888), (262, 109444), (524, 54722), (1048, 27361)]