12511254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 30030336

約数和(自身を除く): 17519082

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 83, 97, 111, 166, 194, 222, 249, 259, 291, 498, 518, 581, 582, 679, 777, 1162, 1358, 1554, 1743, 2037, 3071, 3486, 3589, 4074, 6142, 7178, 8051, 9213, 10767, 16102, 18426, 21497, 21534, 24153, 25123, 42994, 48306, 50246, 56357, 64491, 75369, 112714, 128982, 150738, 169071, 297887, 338142, 595774, 893661, 1787322, 2085209, 4170418, 6255627, 12511254]

約数ペア:

[(1, 12511254), (2, 6255627), (3, 4170418), (6, 2085209), (7, 1787322), (14, 893661), (21, 595774), (37, 338142), (42, 297887), (74, 169071), (83, 150738), (97, 128982), (111, 112714), (166, 75369), (194, 64491), (222, 56357), (249, 50246), (259, 48306), (291, 42994), (498, 25123), (518, 24153), (581, 21534), (582, 21497), (679, 18426), (777, 16102), (1162, 10767), (1358, 9213), (1554, 8051), (1743, 7178), (2037, 6142), (3071, 4074), (3486, 3589)]