25828418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 49539840

約数和(自身を除く): 23711422

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 154, 158, 193, 242, 386, 553, 847, 869, 1106, 1351, 1694, 1738, 2123, 2702, 4246, 6083, 9559, 12166, 14861, 15247, 19118, 23353, 29722, 30494, 46706, 66913, 106729, 133826, 163471, 167717, 213458, 326942, 335434, 1174019, 1844887, 2348038, 3689774, 12914209, 25828418]

約数ペア:

[(1, 25828418), (2, 12914209), (7, 3689774), (11, 2348038), (14, 1844887), (22, 1174019), (77, 335434), (79, 326942), (121, 213458), (154, 167717), (158, 163471), (193, 133826), (242, 106729), (386, 66913), (553, 46706), (847, 30494), (869, 29722), (1106, 23353), (1351, 19118), (1694, 15247), (1738, 14861), (2123, 12166), (2702, 9559), (4246, 6083)]