25551086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5600

約数の個数: 24

約数和(自身を含む): 44352840

約数和(自身を除く): 18801754

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 5557, 11114, 61127, 105583, 122254, 211166, 672397, 1161413, 1344794, 2322826, 12775543, 25551086]

約数ペア:

[(1, 25551086), (2, 12775543), (11, 2322826), (19, 1344794), (22, 1161413), (38, 672397), (121, 211166), (209, 122254), (242, 105583), (418, 61127), (2299, 11114), (4598, 5557)]