28944278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32089}}^1$

素因数の和:32143

約数の個数: 16

約数和(自身を含む): 48520080

約数和(自身を除く): 19575802

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 32089, 64178, 352979, 705958, 1315649, 2631298, 14472139, 28944278]

約数ペア:

[(1, 28944278), (2, 14472139), (11, 2631298), (22, 1315649), (41, 705958), (82, 352979), (451, 64178), (902, 32089)]