28851581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 32480448

約数和(自身を除く): 3628867

約数列:

[1, 11, 43, 181, 337, 473, 1991, 3707, 7783, 14491, 60997, 85613, 159401, 670967, 2622871, 28851581]

約数ペア:

[(1, 28851581), (11, 2622871), (43, 670967), (181, 159401), (337, 85613), (473, 60997), (1991, 14491), (3707, 7783)]