25857678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 65253888

約数和(自身を除く): 39396210

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 462, 577, 582, 679, 1067, 1154, 1358, 1731, 2037, 2134, 3201, 3462, 4039, 4074, 6347, 6402, 7469, 8078, 12117, 12694, 14938, 19041, 22407, 24234, 38082, 44429, 44814, 55969, 88858, 111938, 133287, 167907, 266574, 335814, 391783, 615659, 783566, 1175349, 1231318, 1846977, 2350698, 3693954, 4309613, 8619226, 12928839, 25857678]

約数ペア:

[(1, 25857678), (2, 12928839), (3, 8619226), (6, 4309613), (7, 3693954), (11, 2350698), (14, 1846977), (21, 1231318), (22, 1175349), (33, 783566), (42, 615659), (66, 391783), (77, 335814), (97, 266574), (154, 167907), (194, 133287), (231, 111938), (291, 88858), (462, 55969), (577, 44814), (582, 44429), (679, 38082), (1067, 24234), (1154, 22407), (1358, 19041), (1731, 14938), (2037, 12694), (2134, 12117), (3201, 8078), (3462, 7469), (4039, 6402), (4074, 6347)]