2169706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4134528

約数和(自身を除く): 1964822

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 193, 386, 511, 803, 1022, 1351, 1606, 2123, 2702, 4246, 5621, 11242, 14089, 14861, 28178, 29722, 98623, 154979, 197246, 309958, 1084853, 2169706]

約数ペア:

[(1, 2169706), (2, 1084853), (7, 309958), (11, 197246), (14, 154979), (22, 98623), (73, 29722), (77, 28178), (146, 14861), (154, 14089), (193, 11242), (386, 5621), (511, 4246), (803, 2702), (1022, 2123), (1351, 1606)]