25020776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 51533280

約数和(自身を除く): 26512504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 1811, 3454, 3622, 6908, 7244, 13816, 14488, 19921, 39842, 79684, 159368, 284327, 568654, 1137308, 2274616, 3127597, 6255194, 12510388, 25020776]

約数ペア:

[(1, 25020776), (2, 12510388), (4, 6255194), (8, 3127597), (11, 2274616), (22, 1137308), (44, 568654), (88, 284327), (157, 159368), (314, 79684), (628, 39842), (1256, 19921), (1727, 14488), (1811, 13816), (3454, 7244), (3622, 6908)]