27281608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 53127360

約数和(自身を除く): 25845752

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 1117, 2234, 3053, 4468, 6106, 8936, 12212, 24424, 48031, 79307, 96062, 158614, 192124, 317228, 384248, 634456, 3410201, 6820402, 13640804, 27281608]

約数ペア:

[(1, 27281608), (2, 13640804), (4, 6820402), (8, 3410201), (43, 634456), (71, 384248), (86, 317228), (142, 192124), (172, 158614), (284, 96062), (344, 79307), (568, 48031), (1117, 24424), (2234, 12212), (3053, 8936), (4468, 6106)]