1491165884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7121}}^1\times {\mathrm{4027}}^1$

素因数の和:11165

約数の個数: 24

約数和(自身を含む): 2811366768

約数和(自身を除く): 1320200884

約数列:

[1, 2, 4, 13, 26, 52, 4027, 7121, 8054, 14242, 16108, 28484, 52351, 92573, 104702, 185146, 209404, 370292, 28676267, 57352534, 114705068, 372791471, 745582942, 1491165884]

約数ペア:

[(1, 1491165884), (2, 745582942), (4, 372791471), (13, 114705068), (26, 57352534), (52, 28676267), (4027, 370292), (7121, 209404), (8054, 185146), (14242, 104702), (16108, 92573), (28484, 52351)]