3125276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 6961920

約数和(自身を除く): 3836644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 139, 146, 154, 278, 292, 308, 511, 556, 803, 973, 1022, 1529, 1606, 1946, 2044, 3058, 3212, 3892, 5621, 6116, 10147, 10703, 11242, 20294, 21406, 22484, 40588, 42812, 71029, 111617, 142058, 223234, 284116, 446468, 781319, 1562638, 3125276]

約数ペア:

[(1, 3125276), (2, 1562638), (4, 781319), (7, 446468), (11, 284116), (14, 223234), (22, 142058), (28, 111617), (44, 71029), (73, 42812), (77, 40588), (139, 22484), (146, 21406), (154, 20294), (278, 11242), (292, 10703), (308, 10147), (511, 6116), (556, 5621), (803, 3892), (973, 3212), (1022, 3058), (1529, 2044), (1606, 1946)]