28539799

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 1942121

約数列:

[1, 29, 71, 83, 167, 2059, 2407, 4843, 5893, 11857, 13861, 170897, 343853, 401969, 984131, 28539799]

約数ペア:

[(1, 28539799), (29, 984131), (71, 401969), (83, 343853), (167, 170897), (2059, 13861), (2407, 11857), (4843, 5893)]