25520978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 21166126

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 683, 1099, 1366, 2198, 2669, 4781, 5338, 9562, 11611, 18683, 23222, 37366, 81277, 107231, 162554, 214462, 750617, 1501234, 1822927, 3645854, 12760489, 25520978]

約数ペア:

[(1, 25520978), (2, 12760489), (7, 3645854), (14, 1822927), (17, 1501234), (34, 750617), (119, 214462), (157, 162554), (238, 107231), (314, 81277), (683, 37366), (1099, 23222), (1366, 18683), (2198, 11611), (2669, 9562), (4781, 5338)]