28772414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3643}}^1$

素因数の和:4015

約数の個数: 16

約数和(自身を含む): 47226240

約数和(自身を除く): 18453826

約数列:

[1, 2, 11, 22, 359, 718, 3643, 3949, 7286, 7898, 40073, 80146, 1307837, 2615674, 14386207, 28772414]

約数ペア:

[(1, 28772414), (2, 14386207), (11, 2615674), (22, 1307837), (359, 80146), (718, 40073), (3643, 7898), (3949, 7286)]